OT-2026-000008184
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, pressure sensor per zone, pulsed blow-off after set-down
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-2026-000008184) never changes.
Identity and time
| Publication number | OT-2026-000008184 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7d11-9757-8958f614a98c · 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-2026-000008184 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f884db6ec921fb3638694dea5626fb514a155ed803ccd93449d128563d73b7d |
|---|---|
| Markdown | 5f66f6a60cd2b9cf3b5f8055af2edfa79593040905449dfb6473ef1f8904f4a2 |
| Publication page | 470cf00973baa226ec542887ae4a3edff476aef6e8545ea2c163e0a94b2192f9 |
| Manifest | cc2bb840eeccb32423bb5567191888b05fecaa48992bc42061523b5bace251b7 |
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 | AJ6znQrklvHAlOcSjETazNKT67oe6dBNr5J3tLGEIfVm+Fyv8vuoaH0GhtWKOy/J5B4PafywlXWLSCohTTrADg== |
| 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
| 2026-09-17T12:20:33.140287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008184observed 470cf00973baa226ec542887ae4a3edf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:33.121448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008184/manifest.jsonobserved cc2bb840eeccb32423bb5567191888b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:33.098439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008184/publication.mdobserved 5f66f6a60cd2b9cf3b5f8055af2edfa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:33.077669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008184/publication.txtobserved 6f884db6ec921fb3638694dea5626fb5...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. |
|---|