OT-2026-000029622
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000029622) never changes.
Identity and time
| Publication number | OT-2026-000029622 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e22-780c-bad6-c308a185dad3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029622 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87afa4127eb4e1c05e8540651394c31a08d7109a44002bf44239eea41da8f198 |
|---|---|
| Markdown | 3770cccdb65cd20ff03a6e6afbc5a51a25deb65fe4e21e958efaacbd6a28ee85 |
| Publication page | e4afdf01dd9c764f7b8d62adba08332e3a68f9cf38de8a2f341d2737758bcfc1 |
| Manifest | 9d477242b8bd10d62bf1528bd525ccf42743bff13b3bd54b59bcb9060c830b25 |
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 | iLNp2o1TerM6MfAPgzfhlbCQiJFVlLMlz+uRwLlbmKgvP6/KBSdedgj2TniXnwfJPq1lgR7f2RDTo8fQLSItCw== |
| 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
| 2026-09-17T11:39:19.779358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029622observed e4afdf01dd9c764f7b8d62adba08332e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:19.763734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029622/manifest.jsonobserved 9d477242b8bd10d62bf1528bd525ccf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:19.746587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029622/publication.mdobserved 3770cccdb65cd20ff03a6e6afbc5a51a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:19.728769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029622/publication.txtobserved 87afa4127eb4e1c05e8540651394c31a...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. |
|---|