OT-2026-000065762
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, vented after 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-2026-000065762) never changes.
Identity and time
| Publication number | OT-2026-000065762 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-731c-9548-17a879514103 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065762 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99276189555ccda2c78fe1e26ebfb96419940faedff722fc45353040605d0737 |
|---|---|
| Markdown | 8ec599ae19575c97809e75c479e5a03f1c29160e43e33cd1a182f9ed5cb49f0f |
| Publication page | 28a7d0fda9f79fa404774f0ba389e4368d434491704e8379a3baa41d1b53c357 |
| Manifest | 1b79b0f39eaa3bd968281c1f76fa0fcf56afc3d45c81a9e9a80baec0346e4a80 |
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 | mGWAIYpubLfMiM6KT0xEp21JKs663KCgd+HC5Ub6kuWVnJntPFBT3r7DQ9cAvc4DrMXl4K3oDY/y1YoPqeGxDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:34:11.738175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065762observed 28a7d0fda9f79fa404774f0ba389e436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:11.707490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065762/manifest.jsonobserved 1b79b0f39eaa3bd968281c1f76fa0fcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:11.690346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065762/publication.mdobserved 8ec599ae19575c97809e75c479e5a03f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:11.662794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065762/publication.txtobserved 99276189555ccda2c78fe1e26ebfb964...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. |
|---|