OT-2026-000053593
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two 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-2026-000053593) never changes.
Identity and time
| Publication number | OT-2026-000053593 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a93-74f5-a6a0-ba8c975579d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053593 |
| Status | PUBLIC |
Content hashes
| Canonical text | b624731b22365b24b0e594de79348076b68387c0a0746c02da3094b001143946 |
|---|---|
| Markdown | e14d7a943c2eae8645ae88dd93857f06cd61cefad561999d1bbb6c3b93046a59 |
| Publication page | bbd9a58305b53ad24ca067ddadf4d7142cc38bc9c071e6fb2c1052e673d123bb |
| Manifest | 568dd196e53fdb19837ebd5434a4bd46dc2efe31f7a173c077f32d17280ac312 |
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 | x9GDMAiU35zPiKZPlxCzpQtC2bsh8OiuDJQxjMqqPiVQGNsCh9bLBGL4uWU/TL2RjyZng3wno0GOLliEl7a8Cw== |
| 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
| 2026-09-17T10:55:27.782774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053593observed bbd9a58305b53ad24ca067ddadf4d714...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:27.763767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053593/manifest.jsonobserved 568dd196e53fdb19837ebd5434a4bd46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:27.746138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053593/publication.mdobserved e14d7a943c2eae8645ae88dd93857f06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:27.729534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053593/publication.txtobserved b624731b22365b24b0e594de79348076...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. |
|---|