OT-2026-000030466
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000030466) never changes.
Identity and time
| Publication number | OT-2026-000030466 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e504-76a8-a709-9d389c1a2b36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030466 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5c791bfc032677e36d856f348d1dfa14b309801f8c77bf95e482d893eade1fc |
|---|---|
| Markdown | 9224b3901dac831cac159bd8f5fd4d5d1868aa422854277a3559b8501c04285b |
| Publication page | 5fb5c45cb01370cbe53568900bfaae5fc6a46d8f41dcc17d7487dc3406e0d9f2 |
| Manifest | 5d59f4f2302e94bdb7f00a46fd46f4fe56f90b05490f75bc53a12795c2f7f213 |
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 | EG2AovG0v4pl8amXuykeJ/fS8uL2P1RmQSWZg8TxiJLPGX0nWUTv1UQ/6xhJMxPemVc/PHNK5c0he0GzpEHACQ== |
| 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
| 2026-09-17T11:38:18.385035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030466observed 5fb5c45cb01370cbe53568900bfaae5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:18.365360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030466/manifest.jsonobserved 5d59f4f2302e94bdb7f00a46fd46f4fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:18.344566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030466/publication.mdobserved 9224b3901dac831cac159bd8f5fd4d5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:18.326312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030466/publication.txtobserved f5c791bfc032677e36d856f348d1dfa1...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. |
|---|