OT-2026-000023894
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, sustained blow-off before set-down
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-2026-000023894) never changes.
Identity and time
| Publication number | OT-2026-000023894 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-724d-a7ee-0d2501d86227 · 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-2026-000023894 |
| Status | PUBLIC |
Content hashes
| Canonical text | 929e77a32fb8dfa966b875ea1d20aa1afef452effdb6fe0d536152f2fa5f1324 |
|---|---|
| Markdown | a13ab955454d9ca9553e5e5a18c04270b72f528776700a896355f450b1534805 |
| Publication page | 3241d21c02a242987b565c698a705662e5d56a1a61bbc0b936bc776f405d7643 |
| Manifest | 0d8f1ec1ee4fe8e8b6393fe2bd7d44e0ca71a989b15c56b41817c6f67c79d2d5 |
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 | /ffBGZTV0rFjOVM0cczfN/H0EuAKduMHYsHYoJ/f2qbPAGBJYarThqDi+ShXx5zhyjSij0k+G+B0WM26N10yBQ== |
| 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
| 2026-09-17T11:50:30.477915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023894observed 3241d21c02a242987b565c698a705662...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:30.459422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023894/manifest.jsonobserved 0d8f1ec1ee4fe8e8b6393fe2bd7d44e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:30.440003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023894/publication.mdobserved a13ab955454d9ca9553e5e5a18c04270...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:30.423160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023894/publication.txtobserved 929e77a32fb8dfa966b875ea1d20aa1a...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. |
|---|