OT-2026-000045664
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000045664) never changes.
Identity and time
| Publication number | OT-2026-000045664 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-7359-9dd2-2cf72bbd0425 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045664 |
| Status | PUBLIC |
Content hashes
| Canonical text | a35816fa1352d3fdf787b83e0113128df7eb796dae098f4b48c00c1d9c3e8fa6 |
|---|---|
| Markdown | 9aa536bd481277cb2c196fcea0bac11ffb16a0dd04a47b7ef3e806d6a8821baa |
| Publication page | e39473243e6910b8ab2c6a1484a5d473e069ccbdf50a5ea0ccc8e2abbdf95c7a |
| Manifest | 081a2ef5dc0f47b6cb4d1d3ee9759e6b4d24f0f58294f7eab7ed4cb056a10a4c |
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 | gQarFLqbnGrgsZy6Tmjf26b1NZWEO4B1XCJGhuu8pYTdpHJyVb5XnrzSHXwOpq8MKgWSQOmkY+hztDNFegpcAw== |
| 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
| 2026-09-17T11:09:27.565354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045664observed e39473243e6910b8ab2c6a1484a5d473...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:27.546224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045664/manifest.jsonobserved 081a2ef5dc0f47b6cb4d1d3ee9759e6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:27.525500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045664/publication.mdobserved 9aa536bd481277cb2c196fcea0bac11f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:27.504969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045664/publication.txtobserved a35816fa1352d3fdf787b83e0113128d...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. |
|---|