OT-2026-000024289
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-2026-000024289) never changes.
Identity and time
| Publication number | OT-2026-000024289 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c9-7365-8828-6a05e473a498 · 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-2026-000024289 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23c82e8f8680366f7c30710729a2dc20f95f6aca7dfb1e89db32e11fdb0a4116 |
|---|---|
| Markdown | 195cb0e705b1fa6ea50abc9aaeca521a6054dcfa2f6d230bf415db7cfe3b9f07 |
| Publication page | ec038714ac5bc1300de00a6cfd4308661b8a677aaf3f1a00cce14ef2b51f237e |
| Manifest | 811bd00c955b7b7cc0b36089cc13835e1b63daf99a61a5a76ffa300d8d4b8d81 |
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 | Je0AkXIZZ946z4Qfh+0HnIBRv346kv5bfVtsK2Q0mvYUB7aOMgwiVvia3DpZJNtcRy4IzpjLHbII2hotNNHyAQ== |
| 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
| 2026-09-17T11:48:46.957713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024289observed ec038714ac5bc1300de00a6cfd430866...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:46.938784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024289/manifest.jsonobserved 811bd00c955b7b7cc0b36089cc13835e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:46.921391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024289/publication.mdobserved 195cb0e705b1fa6ea50abc9aaeca521a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:46.902099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024289/publication.txtobserved 23c82e8f8680366f7c30710729a2dc20...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. |
|---|