OT-2026-000010033
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, 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-2026-000010033) never changes.
Identity and time
| Publication number | OT-2026-000010033 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-7ce1-b22a-67d3370c482d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010033 |
| Status | PUBLIC |
Content hashes
| Canonical text | 744073fabf67d135be4c69aa2b12302138e1ea2559a261394e7cca25cf45a034 |
|---|---|
| Markdown | 07f1e01e589be82e2bcf5be896168f1247ac7de667842e50a5d54b12c6df3570 |
| Publication page | 5f4e56b7620cd2cb0c124473197729533f2b8ef5064f42c5eadb633eb5581881 |
| Manifest | c113e31c76742ccf71bf285e3793c8aa307ff5cfae5ab4a5bf0e4fb3bfa4de4b |
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 | ptLNHZlVrQOdBbHtLGzgeINd5cpP1ssD6PPlqUZoT3HEI0N+S1GHqVgxVgD686VnPU0nV2+fWSNUaAUBsx1tDA== |
| 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
| 2026-10-16T16:41:32.403066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010033observed 5f4e56b7620cd2cb0c12447319772953...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-16T16:41:32.342948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010033/manifest.jsonobserved c113e31c76742ccf71bf285e3793c8aa...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-16T16:41:32.264371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010033/publication.mdobserved 07f1e01e589be82e2bcf5be896168f12...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-16T16:41:32.155825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010033/publication.txtobserved 744073fabf67d135be4c69aa2b123021...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-13T04:41:28.925552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010033observed 5f4e56b7620cd2cb0c12447319772953...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-13T04:41:28.845705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010033/manifest.jsonobserved c113e31c76742ccf71bf285e3793c8aa...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-13T04:41:28.702460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010033/publication.mdobserved 07f1e01e589be82e2bcf5be896168f12...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-13T04:41:28.599931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010033/publication.txtobserved 744073fabf67d135be4c69aa2b123021...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 |
|---|