OT-2026-000054094
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000054094) never changes.
Identity and time
| Publication number | OT-2026-000054094 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a8-773f-8a7a-d55a4b038150 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054094 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebe8ce8f38d40348a1792298e38925e9de08094ba943d72dda4dffaa2329625e |
|---|---|
| Markdown | d449acf6b76641e60fd5cbfa756f669a771c6c5987f884d821cdcba1bdfdce9e |
| Publication page | a29978dbf9e9493ab4291503bb7209e1aa073a070e6eee4d68d2ab2369363770 |
| Manifest | eac5f05fcb59b419dd06637ab760a2bc01e01b5862e51a9774fdbaeb42aa8c7b |
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 | V9Qgyuym66YvQlhBEGuGPxzrFeaOTGRdl7L2NDGPqLu14CBpnZ96l36MiwovAPbhZ29Vn+qe6OltIBGyneRsCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:28.925487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054094observed a29978dbf9e9493ab4291503bb7209e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:28.909175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054094/manifest.jsonobserved eac5f05fcb59b419dd06637ab760a2bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:28.891076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054094/publication.mdobserved d449acf6b76641e60fd5cbfa756f669a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:28.871474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054094/publication.txtobserved ebe8ce8f38d40348a1792298e38925e9...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. |
|---|