OT-2026-000027846
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000027846) never changes.
Identity and time
| Publication number | OT-2026-000027846 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a5-7425-beb3-4479049250e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027846 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30037e1aada216d9618ecff53ea6a7f105d945789d4ab08dd86e7112048b9d1b |
|---|---|
| Markdown | 57379572a4d22a7b583b5b8cab48dd977d0e0ce8fbc2357a18d5bc4f1ae748aa |
| Publication page | 828d0736f17edb6f6e2e5ca8de6b4f7ec97677d9b9794ee5f2a3eb4b5965b09a |
| Manifest | 420e5b1a6223142c8bfb27de0c6af074f11a28cb7fad0909fa7b85d59b1f0d23 |
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 | YezJ8j1XvdD0EpM7pGkfEsvBD4Ik5qhzCxqZHlhyipN1oYiODdfOusCSVFSVYHM9EiR0I9ILA8dMYSygVzaHDw== |
| 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
| 2026-09-17T11:41:54.164397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027846observed 828d0736f17edb6f6e2e5ca8de6b4f7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:54.145153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027846/manifest.jsonobserved 420e5b1a6223142c8bfb27de0c6af074...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:54.124820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027846/publication.mdobserved 57379572a4d22a7b583b5b8cab48dd97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:54.104728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027846/publication.txtobserved 30037e1aada216d9618ecff53ea6a7f1...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. |
|---|