OT-2026-000025240
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000025240) never changes.
Identity and time
| Publication number | OT-2026-000025240 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7963-b7ae-3dd209f4540d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025240 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1edb7f2648db344e740eac5e1c5e5cdd79cd23037f70c536d5ee4215bbb608f |
|---|---|
| Markdown | 0d7965fe4319a27e46d6927b8fdbd7cf9e947334b6b989b6a9118b28bbfbb591 |
| Publication page | 7d57c38b8a6b3e7f9acd362b5c2e1d75073cef51b7326a8b5c2922eb2eb651f5 |
| Manifest | e8abf05f2a62667b67261007eca582053473c596dc4a7a4380946ef7b4eec0da |
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 | B3cDZqYB2YebRRPR6CkDSyyn4AcCp9E/KB0wwjw1V+6yJ1rux/eUrKbCw6DXVA+e14txG3R8WFc0IBWnLqU0Ag== |
| 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
| 2026-09-17T11:47:14.864772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025240observed 7d57c38b8a6b3e7f9acd362b5c2e1d75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:14.847958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025240/manifest.jsonobserved e8abf05f2a62667b67261007eca58205...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:14.831109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025240/publication.mdobserved 0d7965fe4319a27e46d6927b8fdbd7cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:14.813970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025240/publication.txtobserved d1edb7f2648db344e740eac5e1c5e5cd...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. |
|---|