OT-2026-000057058
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000057058) never changes.
Identity and time
| Publication number | OT-2026-000057058 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b7-7cf9-821b-f47b99f9cf33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057058 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc3f009af6677cd7d192ba33abaf9e5793f3d98836d07fdba0925a6614ab4537 |
|---|---|
| Markdown | dc971bd3af8ee8ac85440e72b563a672b11699c52c8d8799d983eae2bd2f61b6 |
| Publication page | 3b944e7be25007625d681a0ac48a151e3be6a8ea20fcb248344ca12eb3e66fc5 |
| Manifest | c8ba5246a9b55836eacdf647d00d56dfbe065e8b708672c25179e44155a818c7 |
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 | HGLkt59wozVQfyjUia9T8oPBtDvU93Lr0huDYPArtQPdAEVQFcNL8VUsYIr59XvxWbmYuHtj6bxJnNr5UEojCg== |
| 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
| 2026-09-17T10:48:32.813176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057058observed 3b944e7be25007625d681a0ac48a151e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:32.795099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057058/manifest.jsonobserved c8ba5246a9b55836eacdf647d00d56df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:32.776616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057058/publication.mdobserved dc971bd3af8ee8ac85440e72b563a672...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:32.760641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057058/publication.txtobserved bc3f009af6677cd7d192ba33abaf9e57...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. |
|---|