OT-2026-000055948
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000055948) never changes.
Identity and time
| Publication number | OT-2026-000055948 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4a-774f-809c-2a3dadab1966 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055948 |
| Status | PUBLIC |
Content hashes
| Canonical text | b93d4d0a0c3e86f0c80a9284c8babc98d3bc46c3b9e8526aa9c2c13ceabd1703 |
|---|---|
| Markdown | 5ad5d4df4bec407bc9f51f516afc438eeddc8d31485ce274d03a49a301d34a52 |
| Publication page | 168e70158ecdf4bfafc44dafad792e5cf75ef21f47cb4e43a9e2513c0353def9 |
| Manifest | 04d8998666352b675aecf59706e1d27e002d287ea5fcd7fee6ba4ea01875055b |
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 | AG82R6ZfCps3NaAIyzkWtchuyRnizK/Q1oJuwihsh1jHjBxgEqNKs5jPtU0L7Vi+h/N0+ji0/TAZ8wfOM0FpCw== |
| 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
| 2026-09-17T10:51:28.014749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055948observed 168e70158ecdf4bfafc44dafad792e5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:27.995083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055948/manifest.jsonobserved 04d8998666352b675aecf59706e1d27e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:27.976072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055948/publication.mdobserved 5ad5d4df4bec407bc9f51f516afc438e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:27.957196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055948/publication.txtobserved b93d4d0a0c3e86f0c80a9284c8babc98...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. |
|---|