OT-2026-000048374
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000048374) never changes.
Identity and time
| Publication number | OT-2026-000048374 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-7f2a-8082-f86d3dd0e8cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048374 |
| Status | PUBLIC |
Content hashes
| Canonical text | b67108261732cb6bfe211cc601fbbbaa57c0421b0b5a82d06e2e1559b7acc70d |
|---|---|
| Markdown | 5b4a987bba6a8c3a9a82bf4a1e0f0be5d9bfd8dbc79dbbeb41ef3797506eb4a4 |
| Publication page | c7267207a292ebc5125a5c18743010424f17d8953bd2fc1a5f0eb31832e04290 |
| Manifest | 22f6d9818b0b4eac324b3b751c53617c6d84dd35fde0b45d14d25000587e83a4 |
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 | o/VWOR4g9ZA56amkXEaGVqFPADPrw5dEANhA7CR5/g1oUlgXeeQdu/BSU6ZgWk+BcyZnh3v/V18B0o48JmsdCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:04:59.991783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048374observed c7267207a292ebc5125a5c1874301042...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:59.972537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048374/manifest.jsonobserved 22f6d9818b0b4eac324b3b751c53617c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:59.951806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048374/publication.mdobserved 5b4a987bba6a8c3a9a82bf4a1e0f0be5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:59.933151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048374/publication.txtobserved b67108261732cb6bfe211cc601fbbbaa...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. |
|---|