OT-2026-000012713
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, pulsed blow-off 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-2026-000012713) never changes.
Identity and time
| Publication number | OT-2026-000012713 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7bc3-87fb-461ccf56625c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012713 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58a6a93db81daf12363eae58a8a71dbeee9be9e7ae2d1b2940812008a2843bcd |
|---|---|
| Markdown | 64c66f0f69113a170c75b1fe9b8748ec05a021e822ce649df4cfeba12ef201f8 |
| Publication page | a72486808a8a00d0f80059b9ac11669f63af87c6ee585e2bc18738ebc1eceb32 |
| Manifest | 337004f564ca95e65eee9ae510dad4a6be430304d073170a7216de5e7c0650e7 |
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 | o+tqXIsQb+zCvzCM5D3RcmiqA7AEZH7GOGFbP8/FdRR0Q4m3mtmxV84OnNnkJWMolmLm6iZ7BYEUgQXtPhXLDA== |
| 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
| 2026-09-17T12:10:22.576288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012713observed a72486808a8a00d0f80059b9ac11669f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:22.557600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012713/manifest.jsonobserved 337004f564ca95e65eee9ae510dad4a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:22.536803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012713/publication.mdobserved 64c66f0f69113a170c75b1fe9b8748ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:22.515199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012713/publication.txtobserved 58a6a93db81daf12363eae58a8a71dbe...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. |
|---|