OT-2026-000092909
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000092909) never changes.
Identity and time
| Publication number | OT-2026-000092909 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090e-7b52-aaec-74452086db2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092909 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b2e06cbe6a96ef59f0ce318fd51259bfb1945531f305a3ccde4a9013b1f543d |
|---|---|
| Markdown | 1e3a32ed88342e7f2f8716106804f9a0c936101c5af7e50350e5680c25ae3e49 |
| Publication page | aadbea0ce2ee50aac45bb9015759c8b58b9f004f1ca82a4e0576f9159457c309 |
| Manifest | a501fc574790aa8dfeeb5ff2d497efc8bfc2095e09754ee6a12a5d1a44f4dfba |
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 | ERXaUKXCMCQfLFAYxkbHdTub+dV1vpnjLp5ZKl1YtmpIJKuMe5m/eB0ahIKoJHo2ELDcsXAHxW7iZm/dOg/1CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:40:01.527664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092909observed aadbea0ce2ee50aac45bb9015759c8b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:01.510478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092909/manifest.jsonobserved a501fc574790aa8dfeeb5ff2d497efc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:01.493221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092909/publication.mdobserved 1e3a32ed88342e7f2f8716106804f9a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:01.475149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092909/publication.txtobserved 2b2e06cbe6a96ef59f0ce318fd51259b...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. |
|---|