OT-2026-000051453
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three 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-2026-000051453) never changes.
Identity and time
| Publication number | OT-2026-000051453 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-7ea9-8a54-f57c09c0283d · 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-2026-000051453 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1069a29a887a746e887468db77f7f4572cdf00cc9d8828b4297ed9cd8dbcdb57 |
|---|---|
| Markdown | 2c6f3a9f8f119ac6f32c27f56000eb9e03b875dbd5cd31a48b9491d54d836cc9 |
| Publication page | 24a13059c388e7a7c51a993d3fb0f850de52cb5eefa30742d9b39718ab2ce440 |
| Manifest | 1d9a76230c33e65c54864c55338eed98afaee2dc7840e6b244aaf967453c4ae6 |
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 | M3JfvqKj27LZLbkaqxzAZB4yu/LNrFl3Kl/jxJ+EYuL6C5RBZlC+9FOb2poIxmEbOd3Nk07WseWANlZzP4HGAQ== |
| 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
| 2026-09-17T10:58:10.847769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051453observed 24a13059c388e7a7c51a993d3fb0f850...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:10.830743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051453/manifest.jsonobserved 1d9a76230c33e65c54864c55338eed98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:10.811837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051453/publication.mdobserved 2c6f3a9f8f119ac6f32c27f56000eb9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:10.793559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051453/publication.txtobserved 1069a29a887a746e887468db77f7f457...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. |
|---|