OT-2026-000088932
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000088932) never changes.
Identity and time
| Publication number | OT-2026-000088932 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7c62-941c-76a289e562c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088932 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28196ed25c106c13a033b7e316904a28047abbff6cd7cd101592f019b5e1cc1c |
|---|---|
| Markdown | 7cb51a3e291e560c91a008639a6ce7fc727a52583bf3f9b7bced3bae54727a62 |
| Publication page | a4517683f47115ac26ef66e4531e726d92973c73a218b31d40658b1c760a517c |
| Manifest | 3981d6160998b380591a6a66b961eb286a2327bb5e473ca5f57f1c9d59b55bbf |
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 | JllaSLq+z71SJn5eio7YYmVeRMUEKv3/Glo9ReBwt89w1lDhj2dRRnHRL4p84juhmXfKysYVX/r9RImdj7XdCQ== |
| 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
| 2026-09-17T09:48:20.459440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088932observed a4517683f47115ac26ef66e4531e726d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:20.441977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088932/manifest.jsonobserved 3981d6160998b380591a6a66b961eb28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:20.424377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088932/publication.mdobserved 7cb51a3e291e560c91a008639a6ce7fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:20.407155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088932/publication.txtobserved 28196ed25c106c13a033b7e316904a28...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. |
|---|