OT-2026-000024277
Publication integrity record
Six cup vacuum gripper, six 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-2026-000024277) never changes.
Identity and time
| Publication number | OT-2026-000024277 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c8-76f1-b683-f2ab51876e04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024277 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08eb3c3d0e1f4846d8f7ca7ded8b91ccc1b97132ec59531e405ab40c031479e9 |
|---|---|
| Markdown | e7367a0eb735f6340389a19af6c1c94a7e41c3c245dd412250a952dccf53d2b2 |
| Publication page | b66a63b68d9c8967b09a33423dcd696056eda4ed9711b67d7cf86bebe5b9f48d |
| Manifest | 0a034fe3a2c717c3fba13e43780e6e90ed003054c9b7502f9426b4b1abea4c1b |
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 | NilOuoHxzFiam+JfSqpOrem1fc5pnQFtitcGv41HufVMVDJrGK9ySkqlqzRv36NmzxywVJBVN8YLGXZwKDFSBA== |
| 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
| 2026-10-19T20:41:37.731083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024277observed b66a63b68d9c8967b09a33423dcd6960...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-19T20:41:37.679818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024277/manifest.jsonobserved 0a034fe3a2c717c3fba13e43780e6e90...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-19T20:41:37.586717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024277/publication.mdobserved e7367a0eb735f6340389a19af6c1c94a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-19T20:41:37.490445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024277/publication.txtobserved 08eb3c3d0e1f4846d8f7ca7ded8b91cc...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T04:42:09.479749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024277observed b66a63b68d9c8967b09a33423dcd6960...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T04:42:09.327507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024277/manifest.jsonobserved 0a034fe3a2c717c3fba13e43780e6e90...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T04:42:09.091326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024277/publication.mdobserved e7367a0eb735f6340389a19af6c1c94a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T04:42:08.719941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024277/publication.txtobserved 08eb3c3d0e1f4846d8f7ca7ded8b91cc...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|