OT-2026-000037292
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000037292) never changes.
Identity and time
| Publication number | OT-2026-000037292 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cc-74c2-a0e6-cee5b100b17e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037292 |
| Status | PUBLIC |
Content hashes
| Canonical text | a28a9e02557775a6c5add99dea2b448b175561af607d9503bc46e184ea778157 |
|---|---|
| Markdown | 5921e90fac782c3cfd16fe54ecafaca2776216e5615bd24d25d6462d58c03f8a |
| Publication page | 818f2f48ea9e0112da0e9555132bbd057623a967686a3a82aa6622e8ab439b28 |
| Manifest | e70c0add94e7ca313e61c0a28190d6c37b3f936bc33a9b25add9a5c1693dd09e |
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 | uto2CwCB9R1ajtJD7KX/BaOsC1TIrz1hRDq5D2BYmS/XE9dE/7sUA3S4Yt8DUmTnSqW0ivWYbCMhgpmAhAC3Dw== |
| 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
| 2026-09-17T11:23:34.478313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037292observed 818f2f48ea9e0112da0e9555132bbd05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:34.459862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037292/manifest.jsonobserved e70c0add94e7ca313e61c0a28190d6c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:34.443130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037292/publication.mdobserved 5921e90fac782c3cfd16fe54ecafaca2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:34.426106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037292/publication.txtobserved a28a9e02557775a6c5add99dea2b448b...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. |
|---|