OT-2026-000029509
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000029509) never changes.
Identity and time
| Publication number | OT-2026-000029509 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e21-7ec1-8f38-13083f1a45e5 · 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-2026-000029509 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6a4f71e64e2eb78577825baed086b6f1ade64c9bcaaa607d6b720e980fa0890 |
|---|---|
| Markdown | 2a5eece4a20a284fca778e681ec86ec2ca2c6ef2a1a35f73a70ec7a26442d755 |
| Publication page | e6fade98502c581ed9b8226a1582da42452a16c90ede9d9d099ba36e0629c282 |
| Manifest | 727a19671f2f74569c283b8e9ce289e41a67497e07a0dd20c693fba8eec51c2d |
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 | O8uRL6qQxe/Y8rmw+WErY3XG4BjZIVVCjGHFmeMrWQLikxCI3Jam9XuuMWDIGhZfOfQMhD/D7hFJRk2sIlHaCA== |
| 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
| 2026-09-17T11:39:08.895320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029509observed e6fade98502c581ed9b8226a1582da42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:08.875821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029509/manifest.jsonobserved 727a19671f2f74569c283b8e9ce289e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:08.829144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029509/publication.mdobserved 2a5eece4a20a284fca778e681ec86ec2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:08.794528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029509/publication.txtobserved c6a4f71e64e2eb78577825baed086b6f...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. |
|---|