OT-2026-000051512
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000051512) never changes.
Identity and time
| Publication number | OT-2026-000051512 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-7b95-9670-26cdfeecd8bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051512 |
| Status | PUBLIC |
Content hashes
| Canonical text | c323b7185fe05a3396b50393301636fd09ba1317799bce53ac756ba285c5ddec |
|---|---|
| Markdown | 47e7d339eb11822f45714bbee8ebd494f9199f93233051d4e5ddd082e630c2c5 |
| Publication page | 04f864e15c6478b986426984097d30dd6cae7ba56c91606c57f18e7f34b943a9 |
| Manifest | f3d7b2eba5c37979e42eb01029f29c9ad7dc59c080148c705624ad5b1a106968 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | k2HiNmP3Afz48kSe3VAR867ZlWNHy5aPJyQSifEr7QbEu7FLOrlfoekLcpg86oHU+IA+XNT858ba9z+VBzn5Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:58:19.944111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051512observed 04f864e15c6478b986426984097d30dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:19.926140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051512/manifest.jsonobserved f3d7b2eba5c37979e42eb01029f29c9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:19.907463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051512/publication.mdobserved 47e7d339eb11822f45714bbee8ebd494...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:19.889881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051512/publication.txtobserved c323b7185fe05a3396b50393301636fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
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