OT-2026-000030429
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold 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-2026-000030429) never changes.
Identity and time
| Publication number | OT-2026-000030429 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e503-7a7a-97d2-2f02d26c3671 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030429 |
| Status | PUBLIC |
Content hashes
| Canonical text | a76ab6141f37c48119395fedb1ac7a7e97e11e88c03427f2f351002559ffc2e0 |
|---|---|
| Markdown | 2d09aad1d7ecbc993a9505c908c1e954619520c2e38b5a45a0d1de332b9edab0 |
| Publication page | 93e8d86376881c1cbb9cccd45f368995010342371af6f09a6fa68751e8252ed9 |
| Manifest | c06aab615ef9abf2411eb87a9d2082e3ab80fca4a77865d4dc40383b6a713b9b |
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 | /BPWWPfyjGI0nqIjczvvMO53qDsnU4+sfRSQq7Aq4FJUKW0sPuilbBqkRM42fPFg5rXYlh/s5cPZ7r+1p8qNCw== |
| 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
| 2026-09-17T11:38:09.967124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030429observed 93e8d86376881c1cbb9cccd45f368995...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:09.950689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030429/manifest.jsonobserved c06aab615ef9abf2411eb87a9d2082e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:09.932398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030429/publication.mdobserved 2d09aad1d7ecbc993a9505c908c1e954...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:09.914158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030429/publication.txtobserved a76ab6141f37c48119395fedb1ac7a7e...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. |
|---|