OT-2026-000024053
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, sustained 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-2026-000024053) never changes.
Identity and time
| Publication number | OT-2026-000024053 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed7-7d18-8771-0bcb3079ae7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024053 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2eeb56a22fef2bf29778e866416a53c28f40e1f096d0c1420953d4165b4bec60 |
|---|---|
| Markdown | 38cc3046d8818d5b3b13eb992d6ac7c53dd6b0155d5f48918465a6344a5de647 |
| Publication page | 4dc704700fbbae795bc669bdefe5d4c1247fbd82c302f21a3b24e345ef750e58 |
| Manifest | d77d254da7532a5ecd46ed7d905ee3f78338deab5b8a574da69558e57f633ecd |
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 | sJYAEln55++CB7LAV3I+MH/dPlOmNt06y7GZImoDhnBdcr9gLI5CaUDtEj9twkRGIJX/CT7P8HXxG0IGcoYVCA== |
| 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
| 2026-09-17T11:50:57.563205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024053observed 4dc704700fbbae795bc669bdefe5d4c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:57.542927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024053/manifest.jsonobserved d77d254da7532a5ecd46ed7d905ee3f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:57.522255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024053/publication.mdobserved 38cc3046d8818d5b3b13eb992d6ac7c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:57.499750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024053/publication.txtobserved 2eeb56a22fef2bf29778e866416a53c2...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. |
|---|