OT-2026-000026062
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000026062) never changes.
Identity and time
| Publication number | OT-2026-000026062 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-740a-9d59-b1247fc7528e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026062 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23eed94371aec5058a1a76b4578609a5465e118a32c01c7d4b60faaa86c462c3 |
|---|---|
| Markdown | c35adf3c25972f4d7691ff50446f8eeb9604a43ca69410171d1bc8f73c66f625 |
| Publication page | 1b1b33dd10ce0c43445ca826cc2316f91e613e2f04ad908208f84c435f3f2a38 |
| Manifest | 653c5ab0e8f54b18222e4f4bcd612623a23613389901aa3418695553cb36baed |
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 | u4E/WEIgoiNlQ04+ZlQBzYgkRUYUG4srAcLNbU4ZukLc0pxUht8bijuTOK4edSvIWgo8nB9+XumI5qcLYkOiDw== |
| 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
| 2026-09-17T11:46:33.193878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026062observed 1b1b33dd10ce0c43445ca826cc2316f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:33.172101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026062/manifest.jsonobserved 653c5ab0e8f54b18222e4f4bcd612623...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:33.152069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026062/publication.mdobserved c35adf3c25972f4d7691ff50446f8eeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:33.133692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026062/publication.txtobserved 23eed94371aec5058a1a76b4578609a5...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. |
|---|