OT-2026-000062334
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, vented 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-2026-000062334) never changes.
Identity and time
| Publication number | OT-2026-000062334 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-79fc-b8b2-22878b911452 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062334 |
| Status | PUBLIC |
Content hashes
| Canonical text | abfe70a81b585b37790d3c9bd546f2fa43fef7fc1cea370c6fab09f1b602e57e |
|---|---|
| Markdown | 7e5d7afc0147349903114d9638211f48a7bb877d16f208aa138c26fef74c3f00 |
| Publication page | b69e3b039be39ad75ddc9f6d4e9328bd77b39d0a8ef81c8da3e3073244ac875e |
| Manifest | 4208f7a545e3146bc4d52b51ae9fdc29265d8a937007fa589ed9b7d72d925efa |
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 | ll271H98CcwVeRv/3ASD9x+ALOFLIrd7sbF4R0ILDnGpnkg3BQrByMm3AupI8cJ1pQwY/sr0Qv0y5xigEfEfAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:38.614568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062334observed b69e3b039be39ad75ddc9f6d4e9328bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:38.597413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062334/manifest.jsonobserved 4208f7a545e3146bc4d52b51ae9fdc29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:38.578739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062334/publication.mdobserved 7e5d7afc0147349903114d9638211f48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:38.559585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062334/publication.txtobserved abfe70a81b585b37790d3c9bd546f2fa...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. |
|---|