OT-2026-000008776
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, 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-2026-000008776) never changes.
Identity and time
| Publication number | OT-2026-000008776 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-70b8-a8ad-92e30ea458f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008776 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e4fe688209a58e4d6265ef1e333e03972202631078503269e7885d4dfff6ee9 |
|---|---|
| Markdown | 3e706f0a35a8b3c52715975a1b0e7830d9c544a0be309c2061ddd3cf682f8bde |
| Publication page | 0b929820bd50f33050ba1ef0a573115766b05ad23e0ba76c23d31fc4bef10e0e |
| Manifest | 278d21e8869447a71108a5ec47cce596dcd194a9861c16d33dfa65b575e7d542 |
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 | 81DTnvdnnvHr4h0DmRHezYnf+hzNB7LEBphhC2YKmJcrnhl/vxU73baVhPKdzdR1souxsstb8/K7ANNLhWQIAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:52.645419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008776observed 0b929820bd50f33050ba1ef0a5731157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:52.626986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008776/manifest.jsonobserved 278d21e8869447a71108a5ec47cce596...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:52.607143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008776/publication.mdobserved 3e706f0a35a8b3c52715975a1b0e7830...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:52.588758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008776/publication.txtobserved 3e4fe688209a58e4d6265ef1e333e039...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. |
|---|