OT-2026-000011287
Publication integrity record
Four cup vacuum gripper, four zone face, pump fed, vented after 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-2026-000011287) never changes.
Identity and time
| Publication number | OT-2026-000011287 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-75cc-9eea-50c39b00552f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011287 |
| Status | PUBLIC |
Content hashes
| Canonical text | e34ff3118d618ef76af57b705a558c95051b317503b91a1758eaf1b0d5e1b26b |
|---|---|
| Markdown | d10985e6a57d2064f1b1554eefcb037d9d0fa62ead837d0dc5e4fc9d5cba1aea |
| Publication page | 06346390ca2846b12de3cebea94580ad1f909da8e4998229df6a0ab4383a21d9 |
| Manifest | b1a45746ee240b393fff0c34485809d322034aaa2f8473d3db11ae381200e2af |
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 | kwztmp51G0CKX8cXd/5Oq8xsULLp5Ub+SLjcLYl2xlA8ZurYLO/Gbb3QCBngboTD/CAPR1KNGPcQVIuhuHBxCA== |
| 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
| 2026-09-17T12:14:15.745420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011287observed 06346390ca2846b12de3cebea94580ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:15.725795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011287/manifest.jsonobserved b1a45746ee240b393fff0c34485809d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:15.704928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011287/publication.mdobserved d10985e6a57d2064f1b1554eefcb037d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:15.684219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011287/publication.txtobserved e34ff3118d618ef76af57b705a558c95...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. |
|---|