OT-2026-000100329
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, 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-2026-000100329) never changes.
Identity and time
| Publication number | OT-2026-000100329 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3054-791c-8969-08b7adec7f1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100329 |
| Status | PUBLIC |
Content hashes
| Canonical text | aff0af1b381191e4d2100c4a1879d56d6f4926219e6f84cb4a9314b49f38bb0a |
|---|---|
| Markdown | ef63b13f94970f7494f85bf256796aba51eddfbccdedab5e0b8f85ed9e6672cc |
| Publication page | 82907a7ec9c93702e178e42f441e7ebd4f85a02569b8b93ecadba12e37fd16fa |
| Manifest | 20e70c2992b97e097f82d3c7ff1c3a6b3c59eaed23a34173ac1b5b1342a6affc |
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 | Q/c9KTHvWoBauyvxhTg7EasOLiS1B0L0KBf7HWx3I+pKRTf4FHexZ38Ya3g0pomMM/F+dp+Ehi+VoT7oB5ghDA== |
| 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
| 2026-09-17T09:30:16.356223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100329observed 82907a7ec9c93702e178e42f441e7ebd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:16.336890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100329/manifest.jsonobserved 20e70c2992b97e097f82d3c7ff1c3a6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:16.310986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100329/publication.mdobserved ef63b13f94970f7494f85bf256796aba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:16.290299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100329/publication.txtobserved aff0af1b381191e4d2100c4a1879d56d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:38.888407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100329observed 82907a7ec9c93702e178e42f441e7ebd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:38.872370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100329/manifest.jsonobserved 20e70c2992b97e097f82d3c7ff1c3a6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:38.853978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100329/publication.mdobserved ef63b13f94970f7494f85bf256796aba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:38.834857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100329/publication.txtobserved aff0af1b381191e4d2100c4a1879d56d...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|