OT-2026-000081373
Publication integrity record
Two cup 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-2026-000081373) never changes.
Identity and time
| Publication number | OT-2026-000081373 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-799b-bc41-b5ef2cb249f5 · 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-2026-000081373 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec15272f2380516229e60cab3584f5578d05db1e74ac6fa2ec916a621520e7dd |
|---|---|
| Markdown | e1bbe72eec108950581884040cf6ad9d0561fde660a9ba4fd392872f48cb6fe1 |
| Publication page | 9ac3cfa5a9d1e9e061b514b0b76c7ab26580f3d173539e2b568e11bb56213a20 |
| Manifest | 2969b46960dca563b8c1475cb8d4ecf4b91634447dfe44e5c24b6d953ea408ca |
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 | sXd6FzeAKWMSkyVTOi4+La2iiCMLI3OsLEcLfqcV+h88DSYOKTEzJQtaBN7dSMUSQTychRyBxmbkcFJogQ6cCQ== |
| 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
| 2026-09-17T10:01:30.645669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081373observed 9ac3cfa5a9d1e9e061b514b0b76c7ab2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:30.627643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081373/manifest.jsonobserved 2969b46960dca563b8c1475cb8d4ecf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:30.599760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081373/publication.mdobserved e1bbe72eec108950581884040cf6ad9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:30.571832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081373/publication.txtobserved ec15272f2380516229e60cab3584f557...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. |
|---|