OT-2026-000044561
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000044561) never changes.
Identity and time
| Publication number | OT-2026-000044561 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-7bc6-ab77-93b5963d6f92 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044561 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6859f88b66535d546ab264c94c74ebc285f1c3b2d190af903d680dfedc3e12b3 |
|---|---|
| Markdown | b8232252e8754b94e8297209963835a286a0bdcef1a777b4497932e9b0606cbe |
| Publication page | a0b4999fc1fb9eabff9ecdb61994eac024d7f463cc741062be5e4e26dd182a38 |
| Manifest | 4419764afced393a2615d53505bbc37f3ca8c07744e1dae743ad59de345abca4 |
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 | GKhtCpZDrvlg9iB40Enb7vD2O38VCR7uoZ1O31J1CQ+WbiGa7rmg5nbIyQKSp+QI2yZtxgVGVHiafyc6PoZpBA== |
| 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
| 2026-09-17T11:11:45.193425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044561observed a0b4999fc1fb9eabff9ecdb61994eac0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:45.172771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044561/manifest.jsonobserved 4419764afced393a2615d53505bbc37f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:45.154170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044561/publication.mdobserved b8232252e8754b94e8297209963835a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:45.134251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044561/publication.txtobserved 6859f88b66535d546ab264c94c74ebc2...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. |
|---|