OT-2026-000027426
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, 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-2026-000027426) never changes.
Identity and time
| Publication number | OT-2026-000027426 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-7a72-a828-2bb7ec1c8509 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027426 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ed2d910eee81438859441bb6ead76eaad5c21741c407a38f642c2f5a673a51c |
|---|---|
| Markdown | e0c2ee66d59693b5c49ae435f406b4df44c5895a3385c25923d9c22da34d26a5 |
| Publication page | d7f42fa320fd710074ecb03dbee80f5f5e7c85e49a63f4b36c2c3a09852e2c55 |
| Manifest | de9d5ca7ab05ba3ae32b8370fdf0d00df720286b44bfd16ff3d92a88a4e0b74e |
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 | U4NFGksktE0IlE5r4BTd55eAhRZsFrDc5xtmF1YVw+BmOg0pIjtRbcj+17MgOaJaixGtSIB7eFZZ3530zn05Bw== |
| 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
| 2026-09-17T11:42:51.401855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027426observed d7f42fa320fd710074ecb03dbee80f5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:51.385853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027426/manifest.jsonobserved de9d5ca7ab05ba3ae32b8370fdf0d00d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:51.369630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027426/publication.mdobserved e0c2ee66d59693b5c49ae435f406b4df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:51.354639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027426/publication.txtobserved 2ed2d910eee81438859441bb6ead76ea...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. |
|---|