OT-2026-000054870
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum 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-2026-000054870) never changes.
Identity and time
| Publication number | OT-2026-000054870 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-7cfd-983d-cb56d991ef9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054870 |
| Status | PUBLIC |
Content hashes
| Canonical text | 043a7a2237f8a15acb9e33abca74fd9dca46e74d1f84bbf1df495779e7ed1095 |
|---|---|
| Markdown | 5872cab1dada272ecd311ca9b6246fb8cc1c57845b896bf84f822bd166eb0390 |
| Publication page | 6551abab5f71a1af5986cee26f6a097a0d3a534cde811d248cccba48f4516c6a |
| Manifest | f23e19137243ca365d63ef64213c4dbfbef54faa557f9a5049f89ffe0fc4c568 |
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 | 2fkLRxRaFqcBX/an0h+MgDVQVDYqmug20t6psU7o4be8DGUi4azN5ha6j1KbF9z9s8N7A+2ytPGhQrtwMW2+Aw== |
| 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
| 2026-09-17T10:54:05.614507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054870observed 6551abab5f71a1af5986cee26f6a097a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:05.597668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054870/manifest.jsonobserved f23e19137243ca365d63ef64213c4dbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:05.580860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054870/publication.mdobserved 5872cab1dada272ecd311ca9b6246fb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:05.564643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054870/publication.txtobserved 043a7a2237f8a15acb9e33abca74fd9d...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. |
|---|