OT-2026-000025982
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000025982) never changes.
Identity and time
| Publication number | OT-2026-000025982 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-76e4-97e4-06ef33c494fc · 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-2026-000025982 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0126c47165b6b07a6faaac876424696a3d3503880570b26fe1394763790e9285 |
|---|---|
| Markdown | 8dd606418f244b67c12cd8cb7a474b2993b0b0e50f474e58b95dd1be1ee1b717 |
| Publication page | ee3ed928f26b80a5c602f63acb3feb3955cdc6004fa49ffea56e697d5ccb947c |
| Manifest | 6b4f61f647bef322f4fae22ef0d08b676375c46deb92996302f9bf249d138e7b |
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 | Kydi81X8CVwhAR0DJFhUBYzKsl6tc1ewG1uvTb5PmBTPrPscu1M04CIQ8ButSmHH9PiQ8lc5NU9yLMfwYRhtAg== |
| 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
| 2026-09-17T11:46:21.210104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025982observed ee3ed928f26b80a5c602f63acb3feb39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:21.191675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025982/manifest.jsonobserved 6b4f61f647bef322f4fae22ef0d08b67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:21.171490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025982/publication.mdobserved 8dd606418f244b67c12cd8cb7a474b29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:21.153851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025982/publication.txtobserved 0126c47165b6b07a6faaac876424696a...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. |
|---|