OT-2026-000055341
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000055341) never changes.
Identity and time
| Publication number | OT-2026-000055341 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a100-79d8-b946-e0ab62fe8aa9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055341 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a103375fa39a6a132547e64be4ece887f3030166fe200d1f4c254f1ce96170e |
|---|---|
| Markdown | ac8a6fbf88514414a53dbeeef1b56a83b784b69f90fd333165f327623481a867 |
| Publication page | 933524ab417d9d728e634f6221baf866b8ba63a0c49ae0c55eee00c4c1f1ad77 |
| Manifest | 40e8ee7d9564b0967b42f771f571e0c44a655de94783bf7709e012b5a607fc92 |
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 | rvsgRDQWaaA2CUBC8dWntzOfgZ9IP23dcRQpTVEJxkArkb44W4hoAww8Nu+5/yxnNUchLOtOuhpE44KDTaB2Dw== |
| 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
| 2026-09-17T10:51:57.866541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055341observed 933524ab417d9d728e634f6221baf866...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:57.848608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055341/manifest.jsonobserved 40e8ee7d9564b0967b42f771f571e0c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:57.829402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055341/publication.mdobserved ac8a6fbf88514414a53dbeeef1b56a83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:57.811260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055341/publication.txtobserved 7a103375fa39a6a132547e64be4ece88...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. |
|---|