View of Montreal from St. Helen's Island
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ARK
Name
2Degt4sFvygm4iDPa34kfW
https://n2t.net/ark:/11635/2Degt4sFvygm4iDPa34kfW
https://scanstation.ai/ark/11635/2Degt4sFvygm4iDPa34kfW
File
| Order | — |
|---|---|
| Dimensions | 1591 × 1100 |
| Orientation | 0 |
| S3 Key | depot-scans/postcards-0001/4-back.jpg |
| Source Path | https://ssai.fsn1.your-objectstorage.com/depot-scans/postcards-0001/4-back.jpg |
AI Enrichment
Description
A colored postcard depicting a waterfront view of Montreal, Canada, from St. Helen's Island. The scene features a lighthouse in the foreground and various buildings and skyscrapers in the background.
Summary
A colored postcard titled 'View of Montreal from St. Helen's Island' depicts the waterfront with a lighthouse in the foreground and Montreal's skyline, likely produced in the early 20th century (C.N.R. Photo).
OCR Excerpt
EET "Ta ca
ne
Vue de Montréal, prise de Vile Ste. Héléne, Montréal, Canada.
View of Montreal, from St. Helen's Island. (C.N.R. Photo).— a5.
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Subjects
Montreal
postcard
waterfront
St. Helen's Island
lighthouse
skyscrapers
C.N.R. Photo
Places
Montreal
St. Helen's Island
No description yet.
Subject: image:01KZ3VN80NJTT1PVWMXHB2TH46
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Subject: image:01KZ3VN80NJTT1PVWMXHB2TH46
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No claims recorded yet for this subject.
uploaded
— Canonical crop pushed to S3. Full-frame archived alongside (until real-client cutover).
| Transition | Description | |
|---|---|---|
| upload | Pushes realPath (the ai-tools crop) to S3 as the canonical image. When defaults.full_frame_key is present, also archives the original mat under originals/ on S3 for re-processing / QR re-extraction during Python dev. The full-frame archive is planned to drop for real-client tenants. | |
| external_upload | Sets defaults["storage"]["mode"] = "external_url". Used by IIIF imports so the image remains accessible via its external URL and subsequent transitions can run against it directly. Skips triage — the UPLOADED place lets enrich run against the remote URL. | |
| triage | When fired from NEW: local-file mode. ai-tools reads defaults.full_frame_key + defaults.sidecar_key from the shared dir, produces the canonical crop + thumbnail in derivatives/, and returns deskew/type/detections. realPath is repointed at the crop. When re-run from TRIAGED: same, idempotent. Non-URL mode is the only path browser captures take. Failures keep the image in NEW (async retry). | |
| enrich | Single cheap AI call (~$0.0004) against a ≤512px thumbnail, with triage OCR + flags in context. Populates title/description/subjects/people/places/dense_summary and text-type flags. Can run from TRIAGED (using ssai image_view via imgProxy, skipping S3 upload) or from UPLOADED. Re-runnable from enriched for debugging. | Apply |
| extract | The optional second image call. Runs only when enrich_from_thumbnail sets pixelsDone=false. Dispatches by extraction goal/signals: filled forms → ExtractMetadata; handwriting → TranscribeHandwriting; dense print/layout → OcrMistral. Re-runnable. | |
| close | Bookkeeping only. Requires pixelsDone=true. The item workflow performs text-only catalog analysis across all images. |
Subject: image:01KZ3VN80NJTT1PVWMXHB2TH46
0 claims
No claims recorded yet for this subject.