OT-2026-000030926
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000030926) never changes.
Identity and time
| Publication number | OT-2026-000030926 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb6-7228-ac82-8fb714973e4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030926 |
| Status | PUBLIC |
Content hashes
| Canonical text | 666be2823ed721ab18479d1881b6bee9083c8f8de40a571bf6ce1e275e91066b |
|---|---|
| Markdown | bd46120c7e520c510aca5bfa38235751a464d1b509c5434764d2c4a1145b3e3b |
| Publication page | 6783dabf037ce275f9bda691fe501e2164480ca740b775b9b7afc38a7bbffdd1 |
| Manifest | 0bb50acab1b27f92cfd1e22c1bf1415cb13ab766615493481698875bc7b19b56 |
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 | qnwEEASf7EwpClcxJWuHELsoDhW0sfYTJzQCVypJQPmXSaYC9JlWU0zZfE70nFLOmU83p1R8VJLv+gNA9sqLCQ== |
| 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
| 2026-09-17T11:36:55.168267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030926observed 6783dabf037ce275f9bda691fe501e21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:55.148581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030926/manifest.jsonobserved 0bb50acab1b27f92cfd1e22c1bf1415c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:55.130839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030926/publication.mdobserved bd46120c7e520c510aca5bfa38235751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:55.112635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030926/publication.txtobserved 666be2823ed721ab18479d1881b6bee9...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. |
|---|