OT-2026-000056302
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line 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-2026-000056302) never changes.
Identity and time
| Publication number | OT-2026-000056302 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd1-7b8f-914f-ec36a913a087 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056302 |
| Status | PUBLIC |
Content hashes
| Canonical text | b39c94f9af1cfac562071301c1818372b5fbaf94f769b57bda709cd16f577681 |
|---|---|
| Markdown | c902dd93fce151b001ffc69ecabcf14ad45eabe308025b54929471ae66c5abb0 |
| Publication page | 70b2a3508561fa9384d97d6e272cc22d1c0d060414cb7d78ab8d06a64a61b4a4 |
| Manifest | 7ed76a2cf65b438f3ac11391350089d8743818689721e6d97c7e8b6b151924f5 |
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 | S5Dzy2NKWM/uu7JyBTz7hGNUaUt9TdKsgJMSTt1AVM2d2cU7mBswEP+h8u6h4x6JVfoO/I86h23HnUKfJxP8AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:47.840457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056302observed 70b2a3508561fa9384d97d6e272cc22d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:47.820567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056302/manifest.jsonobserved 7ed76a2cf65b438f3ac11391350089d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:47.803148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056302/publication.mdobserved c902dd93fce151b001ffc69ecabcf14a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:47.785795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056302/publication.txtobserved b39c94f9af1cfac562071301c1818372...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. |
|---|