OT-2026-000065229
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, vented after 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-2026-000065229) never changes.
Identity and time
| Publication number | OT-2026-000065229 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-7255-a45d-788b0b4fbd05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065229 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9dc2e208042b920d252e4b68527a0f5eba69604ab303176b3e96c1ff4f169a4c |
|---|---|
| Markdown | 33b1ee5e1648dd1cef5f4792ed1070cb0199a9acd116d9fcde20579f524e5b2a |
| Publication page | 6693f34a761032c29986e1fc02b1b3cdd6accad46e02dd2a2b50e4bb4ae26d98 |
| Manifest | 498d80925ab8ab9aff5975201730d8a98e5d0932160eefc95864af7de5410f3f |
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 | 2WvH6RA5ZGM+TLYo4WY7yCOJJZBYBQc3aBHAx2OcsW8CzgTgalcB5YlYPsjjkncrCn60l5UC98Y8jaIcNYXEAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-11-04T04:23:21.349762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065229observed 6693f34a761032c29986e1fc02b1b3cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-11-04T04:23:21.332217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065229/manifest.jsonobserved 498d80925ab8ab9aff5975201730d8a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-11-04T04:23:21.316774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065229/publication.mdobserved 33b1ee5e1648dd1cef5f4792ed1070cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-11-04T04:23:21.287903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065229/publication.txtobserved 9dc2e208042b920d252e4b68527a0f5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-03T12:41:25.025389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065229observed 6693f34a761032c29986e1fc02b1b3cd...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T12:41:24.974311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065229/manifest.jsonobserved 498d80925ab8ab9aff5975201730d8a9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T12:41:24.920951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065229/publication.mdobserved 33b1ee5e1648dd1cef5f4792ed1070cb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T12:41:24.838591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065229/publication.txtobserved 9dc2e208042b920d252e4b68527a0f5e...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 |
|---|