OT-2026-000023436
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line pressure sensor, 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-2026-000023436) never changes.
Identity and time
| Publication number | OT-2026-000023436 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7c7d-8081-fb852e8162ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023436 |
| Status | PUBLIC |
Content hashes
| Canonical text | eef53a8fcf4e827d2dbf086fb3e4a47709daeaf527e1ceb33d16809ebd935151 |
|---|---|
| Markdown | 7c73649428c661749c8764aafd39f23998a7d5c1773175e33635959f09349994 |
| Publication page | 68b6421e5258bbb1ed385ee640d07315758f6887341b44cea4a003aaa4560e1c |
| Manifest | 07832447ec2124a62d12c70eb1b8862c42f9e21f69e75ac202837853c83829b7 |
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 | xkR9F/EwGBBmRMIJAF8PaVqFck78JlEL4HTDSgsOhrKmJBare7OArVrOfQm9pT7D5sUodujPVPPfgL1LlcLdCg== |
| 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
| 2026-09-17T11:51:38.999773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023436observed 68b6421e5258bbb1ed385ee640d07315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:38.982806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023436/manifest.jsonobserved 07832447ec2124a62d12c70eb1b8862c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:38.964561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023436/publication.mdobserved 7c73649428c661749c8764aafd39f239...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:38.946869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023436/publication.txtobserved eef53a8fcf4e827d2dbf086fb3e4a477...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. |
|---|