OT-2026-000014384
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three 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-2026-000014384) never changes.
Identity and time
| Publication number | OT-2026-000014384 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-7e7e-8d1f-011288ab7b65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014384 |
| Status | PUBLIC |
Content hashes
| Canonical text | 962b276ccd69ddf70e30c464f405bab8507756f7d4a6db8826e92b39b29f65c1 |
|---|---|
| Markdown | f789b5418e797e50a83d10094716137e372c977e5d83b57ee110b11b64afa77d |
| Publication page | 67fcc1b9ff8aab707b576e083e04935ed6bb2ea1789a081f7080575e5029310f |
| Manifest | 427dd9e1fba84724dd56b571de173e6bb06b4b664c42630e4792677b2fd81a9c |
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 | ps+yP+VB5yF2ZvBTzdczH0GzE37Io+A6OF3lKXkYHd9TjAXCdtOPljBW81CXhsUYR6gKCXV3J9E2QvnFSHBFAw== |
| 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
| 2026-10-12T20:41:12.194972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014384observed 67fcc1b9ff8aab707b576e083e04935e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-12T20:41:12.121141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014384/manifest.jsonobserved 427dd9e1fba84724dd56b571de173e6b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-12T20:41:12.016198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014384/publication.mdobserved f789b5418e797e50a83d10094716137e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-12T20:41:11.933802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014384/publication.txtobserved 962b276ccd69ddf70e30c464f405bab8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-09T04:41:16.873801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014384observed 67fcc1b9ff8aab707b576e083e04935e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-09T04:41:16.749098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014384/manifest.jsonobserved 427dd9e1fba84724dd56b571de173e6b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-09T04:41:16.669476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014384/publication.mdobserved f789b5418e797e50a83d10094716137e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-09T04:41:16.488448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014384/publication.txtobserved 962b276ccd69ddf70e30c464f405bab8...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 |
|---|