OT-2026-000098003
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, supply line 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-2026-000098003) never changes.
Identity and time
| Publication number | OT-2026-000098003 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-796c-9372-0ef78bfba2b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098003 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce0e259fb8e3c8fe141cd0e4031251be5a393d72bbce10f259ed9836dda57981 |
|---|---|
| Markdown | 9910844bb335dbdaca8dcde9ebe6e4fcbc7d2b438d0540bfcc4561cb174dc0b0 |
| Publication page | 6fbf930f90b34b1b52ebd9326637a50f2da2d604ac4b91035538f7aa9cb6d416 |
| Manifest | 6d659905d37d8d811ebf68c657df0e48cf11d5f4f5c79556df9bdf307d7d1381 |
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 | ZNofr6fLHRm7r3Xbnr/sB0Tb6oDwy9/QBIvnGDPn91/Vr5k26iaglgfuIr2fM9OVq/mBlwk/yjXFruiP7yjpDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-10-12T12:41:03.728379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098003observed 6fbf930f90b34b1b52ebd9326637a50f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-12T12:41:03.620452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098003/manifest.jsonobserved 6d659905d37d8d811ebf68c657df0e48...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-12T12:41:03.533189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098003/publication.mdobserved 9910844bb335dbdaca8dcde9ebe6e4fc...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-12T12:41:03.451167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098003/publication.txtobserved ce0e259fb8e3c8fe141cd0e4031251be...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-10T12:41:26.895743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098003observed 6fbf930f90b34b1b52ebd9326637a50f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-10T12:41:26.700089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098003/manifest.jsonobserved 6d659905d37d8d811ebf68c657df0e48...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-10T12:41:26.603727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098003/publication.mdobserved 9910844bb335dbdaca8dcde9ebe6e4fc...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-10T12:41:26.493572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098003/publication.txtobserved ce0e259fb8e3c8fe141cd0e4031251be...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|