OT-2026-000051377
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, vented before 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-2026-000051377) never changes.
Identity and time
| Publication number | OT-2026-000051377 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-7535-af01-4d6012972806 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051377 |
| Status | PUBLIC |
Content hashes
| Canonical text | 968566813682795a52553d34620cb4223449b2b0cfdc6b264b312195db61b436 |
|---|---|
| Markdown | e4eb8b8c60c2a9ffeece81278e1e135c06dc2ec9fa47e8849d8860780dcef005 |
| Publication page | 8e07266d7587ad5794d6f39e0be1e64cdcb914236195dfd0884bfcf1dde1ea51 |
| Manifest | 0c9f32ce388b1272534480744be8e4c756dbf7a9dfcf0dbb637973198bd4b5bf |
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 | L1/tJ3l44dDwXgj5DERu1r9AlTstSkn5LQmIZEhwH+965VaZMjRdeMuZXIolf/QMjJPiLHjdFP0tZHax/+JZCg== |
| 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
| 2026-09-17T10:59:16.279968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051377observed 8e07266d7587ad5794d6f39e0be1e64c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:16.261996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051377/manifest.jsonobserved 0c9f32ce388b1272534480744be8e4c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:16.245293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051377/publication.mdobserved e4eb8b8c60c2a9ffeece81278e1e135c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:16.224555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051377/publication.txtobserved 968566813682795a52553d34620cb422...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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