OT-2026-000081361
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000081361) never changes.
Identity and time
| Publication number | OT-2026-000081361 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7aec-b08e-e30b173e2a1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081361 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73d04f6432b8e3b7b46a971c239a94e11d88649d1769fcbafa221c25036fc5fd |
|---|---|
| Markdown | eb3c81b1538acdfa6c5a79e4f57788c87674772373cc99cbaba0a26ec4b5fd99 |
| Publication page | ced33aa948fddf7194fbcc5c5c0bb45da26e77fc8286a7e843826722db79412d |
| Manifest | ca2e23cfb43874dff965706386b84e54a022d20853ded3273cbf76e2097d1169 |
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 | epjCet5E7ekyLG4EDJFFo05iy+J7g3gZ+bS+JXTsKPWafwjEaYMxGjuS7UwpY5VTJXk09s0mtANJE2cfvQDRAw== |
| 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
| 2026-09-17T10:01:29.603734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081361observed ced33aa948fddf7194fbcc5c5c0bb45d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:29.585016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081361/manifest.jsonobserved ca2e23cfb43874dff965706386b84e54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:29.567002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081361/publication.mdobserved eb3c81b1538acdfa6c5a79e4f57788c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:29.549205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081361/publication.txtobserved 73d04f6432b8e3b7b46a971c239a94e1...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. |
|---|