OT-2026-000095008
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000095008) never changes.
Identity and time
| Publication number | OT-2026-000095008 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-7e6f-ac44-292c6b6f404a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095008 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6b3dd1bfd833d7b3ed8476e646ddee1efc120c0188c1e1ee17a3e188b883992 |
|---|---|
| Markdown | f88a44c7575192844f00d0545b8059ff8015e21d9d4fe1186ea42912bd33e5e5 |
| Publication page | 5ba73fd464ad4ece425276955e08a864717e60ec3f8ac3a7b0aa686a384a005f |
| Manifest | e9673e0251fa44cf430bdd3c60467923e72f8a6edd03578b5629408fa3bd83a1 |
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 | d8FASNgLxWiUDOkQhcHjCxgLdZSW6qRoUh5zGeXB0pHULmTwThX7au9ckFVJxThWZD2j5X1HqpMa0CcNmZvNBA== |
| 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... |
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Independent retrieval
| 2026-11-01T04:41:27.357943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095008observed 5ba73fd464ad4ece425276955e08a864...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-11-01T04:41:27.311654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095008/manifest.jsonobserved e9673e0251fa44cf430bdd3c60467923...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-01T04:41:27.255940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095008/publication.mdobserved f88a44c7575192844f00d0545b8059ff...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-01T04:41:27.203914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095008/publication.txtobserved c6b3dd1bfd833d7b3ed8476e646ddee1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T16:41:13.452672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095008observed 5ba73fd464ad4ece425276955e08a864...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T16:41:13.379159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095008/manifest.jsonobserved e9673e0251fa44cf430bdd3c60467923...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T16:41:13.306084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095008/publication.mdobserved f88a44c7575192844f00d0545b8059ff...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T16:41:13.221773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095008/publication.txtobserved c6b3dd1bfd833d7b3ed8476e646ddee1...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 |
|---|