OT-2026-000029971
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, 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-2026-000029971) never changes.
Identity and time
| Publication number | OT-2026-000029971 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac48-7939-bf47-2b501e6f38af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029971 |
| Status | PUBLIC |
Content hashes
| Canonical text | a18d0b53543b4c5b061a0153da7c1705a77d7d2b5665e50453a95d135d7fc124 |
|---|---|
| Markdown | 6984d52a1c285a658055262ff507a9c714b38020bf86b3f44c61c2c52293b1df |
| Publication page | 0d0b0982e76689c69d0e13fd784248cde46fdc2281300cf53890ead917a8c5a2 |
| Manifest | de986cb6ce2c43eb476bc5e67a1b11a43d919e34fc9bfeb16959710612021418 |
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 | Kze4NnfmtDtJkrdEl0MHS+ff3W2s82AbLllX44P+Pz/2h3r3RaAKTdoLzHebqLBJez+fcpK2RDAoauoM9bK/Dg== |
| 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
| 2026-09-17T11:38:41.429955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029971observed 0d0b0982e76689c69d0e13fd784248cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:41.413785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029971/manifest.jsonobserved de986cb6ce2c43eb476bc5e67a1b11a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:41.397093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029971/publication.mdobserved 6984d52a1c285a658055262ff507a9c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:41.380951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029971/publication.txtobserved a18d0b53543b4c5b061a0153da7c1705...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. |
|---|