OT-2026-000008302
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000008302) never changes.
Identity and time
| Publication number | OT-2026-000008302 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908e-73f0-9722-c25c857fe3a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008302 |
| Status | PUBLIC |
Content hashes
| Canonical text | 553dd5265ba6bdad4c0271def621c4c6c1206b6f6157b4775a0a68ba6e2172d3 |
|---|---|
| Markdown | e6f36d8354256bdc97e04e3f6f7ec5eabf516a7696e8b48a1c79769b41d13157 |
| Publication page | 8f18b2ff3a27b84d5cde7b974186a002921fd1c1e9bc6036fb85977d34b720a0 |
| Manifest | 879263a79bac7353167b9438c925210c518b076c16584257536d35c5e1d1cea6 |
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 | plcZGn9oikwwVa+LjtuFmtljbmQdG3pTO4CO9B61xiD3zHaZUxb6C79PE59f583b7Zzo0ypzgtbnOawtVplZAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:45.039965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008302observed 8f18b2ff3a27b84d5cde7b974186a002...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:45.022486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008302/manifest.jsonobserved 879263a79bac7353167b9438c925210c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:45.001124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008302/publication.mdobserved e6f36d8354256bdc97e04e3f6f7ec5ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:44.980615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008302/publication.txtobserved 553dd5265ba6bdad4c0271def621c4c6...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. |
|---|