OT-2026-000031323
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pulsed blow-off 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-2026-000031323) never changes.
Identity and time
| Publication number | OT-2026-000031323 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-7e5e-bc38-2ff35c207203 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031323 |
| Status | PUBLIC |
Content hashes
| Canonical text | db9491990b21693ddd2bc9f309fa7a981267e033259e35f4e7cd613cb285627c |
|---|---|
| Markdown | 0897a7784c1a711cc2fdaf15544bb8a5d8fba1257cb6c6db6410b336b1d2c66e |
| Publication page | cf33911c36f42d0039929f4f4d517032bb9c249b501ed9a44e19537eee16d4fd |
| Manifest | 9e5cd980072b6b99a4bdf516a8e5d8379b43be90bc6fc840fc774a12f94c825a |
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 | eN7+YzpszJp8wZnWkQYV3S2YMiUuAJoutH9qRORLzYew4vi+Kd5H30hedS6aNJeW4x8BjOMSbYtXTGH7wCF6Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:36:00.830516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031323observed cf33911c36f42d0039929f4f4d517032...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:00.810650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031323/manifest.jsonobserved 9e5cd980072b6b99a4bdf516a8e5d837...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:00.790219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031323/publication.mdobserved 0897a7784c1a711cc2fdaf15544bb8a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:00.772548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031323/publication.txtobserved db9491990b21693ddd2bc9f309fa7a98...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. |
|---|