OT-2026-000009030
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, pressure sensor per zone, vented before 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-2026-000009030) never changes.
Identity and time
| Publication number | OT-2026-000009030 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-7d05-b847-5ae760542dfb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009030 |
| Status | PUBLIC |
Content hashes
| Canonical text | d821e95b48e40bed108e11338902c0d6ac00fd4fd0c4b837b0693e03f68f1b8a |
|---|---|
| Markdown | 545d2b4727a24c868947c93b808555369df3c36c6086455646b40d03c3061566 |
| Publication page | d1632204758bf46659348c7b44353ac813507563d9dd14ca0a2fa621ccaa1f42 |
| Manifest | 0099fc510f856277d7268646efe5c48a2fbf6a2bd23b569492faf235d82ee055 |
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 | L+yIw2jNfsKYaJx9BXy2zXoY8gsMk7pDrlbUE/u02ttWS4XAXNUeWA1UElV0Z7AkssjmzcNmzLXWtAYkhkRdCw== |
| 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
| 2026-09-17T12:17:40.465131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009030observed d1632204758bf46659348c7b44353ac8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:40.443999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009030/manifest.jsonobserved 0099fc510f856277d7268646efe5c48a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:40.424486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009030/publication.mdobserved 545d2b4727a24c868947c93b80855536...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:40.405683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009030/publication.txtobserved d821e95b48e40bed108e11338902c0d6...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. |
|---|