OT-2026-000008465
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000008465) never changes.
Identity and time
| Publication number | OT-2026-000008465 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-7d2c-b7a5-d2535980ee53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008465 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ea6ca8c4c9594f80c67c7a33f88231aafc08628643c4a163c56751004a35bac |
|---|---|
| Markdown | a559f61155ae654efcba4616cbf59185252d88066d7784378632707d75be69b0 |
| Publication page | 56fb01d12ec48fd2610b10e743dcd9bbe4b730cfaf011f0eb406da3df84f68da |
| Manifest | 0486bddefa22e214e5d56d37f5cd5ced04f3d61adb8fffce580126bff98615d1 |
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 | 5uk4osE82c0RVJXx5HZMcDr3MakjH+oFlK96yF5x4Zng0dOzNXaL7EMOaMdsuchacQw2cSFzVC7vphtfjD5ECA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:21.276179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008465observed 56fb01d12ec48fd2610b10e743dcd9bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:21.257803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008465/manifest.jsonobserved 0486bddefa22e214e5d56d37f5cd5ced...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:21.237615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008465/publication.mdobserved a559f61155ae654efcba4616cbf59185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:21.218934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008465/publication.txtobserved 9ea6ca8c4c9594f80c67c7a33f88231a...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. |
|---|