OT-2026-000051397
Publication integrity record
Two cup vacuum gripper, two 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-2026-000051397) never changes.
Identity and time
| Publication number | OT-2026-000051397 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-70df-96ac-9141a68923b9 · 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-2026-000051397 |
| Status | PUBLIC |
Content hashes
| Canonical text | 945da21afb7124bdc328d35e6266d1e22be9b2437fe76a498a74aeee532a1306 |
|---|---|
| Markdown | 5db319349566c8d1efc7768dbb2d1c7d7c67605fceb3077cc973f49936d88c37 |
| Publication page | 931130154399cf4ac1363a12ad635c5101340974b65b5e1b2a07d43320e6ad71 |
| Manifest | 497a00b484ea6087122d1d243e47a8e5d580e686d981f82b99c674c4b2bc625b |
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 | naTOXXOBj1viuJV3J1HQ8I84nXGnGWQm5oIN20LaPpqAtAaHUU2F9qEW4owgWjX5t2kyPPrZbYrX0dN4E+P8Cw== |
| 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
| 2026-09-17T10:59:17.837103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051397observed 931130154399cf4ac1363a12ad635c51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:17.819233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051397/manifest.jsonobserved 497a00b484ea6087122d1d243e47a8e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:17.799333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051397/publication.mdobserved 5db319349566c8d1efc7768dbb2d1c7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:17.779006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051397/publication.txtobserved 945da21afb7124bdc328d35e6266d1e2...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. |
|---|