OT-2026-000051307
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000051307) never changes.
Identity and time
| Publication number | OT-2026-000051307 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-72ad-aad2-784ae3968acd · 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-2026-000051307 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8f5821284d10198155e74e274ef48ab28a1391e5c8bfe8c749b526d884153d8 |
|---|---|
| Markdown | a7fca03441eeee7c742c5c4b15f1c3052e872210536bbef89b9b9d55491cfe33 |
| Publication page | a3f19f4a3ddb02e3e34c276f23a16c3f43b3a52a53ee83523c75a244c82c14c4 |
| Manifest | d3954b519c612a5713113d041f389c427408f15ca214572e81b0a4b1d10c77eb |
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 | J7Kb9xi1eVulrlZXDG9zAVfXPGdCjk2xbBp6Wh/uIvXewDsa6vkpwDGkZF+RoEiyAJt36PpMy0X6n2QTBPk5Bg== |
| 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
| 2026-09-17T10:59:07.376401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051307observed a3f19f4a3ddb02e3e34c276f23a16c3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:07.357963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051307/manifest.jsonobserved d3954b519c612a5713113d041f389c42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:07.337046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051307/publication.mdobserved a7fca03441eeee7c742c5c4b15f1c305...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:07.317595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051307/publication.txtobserved e8f5821284d10198155e74e274ef48ab...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. |
|---|