OT-2026-000065022
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000065022) never changes.
Identity and time
| Publication number | OT-2026-000065022 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-dec5-7460-af4d-07e64d48d124 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065022 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1ace3e02becedc120d1d3333d9d8839ffeb9ec7f58e87152c80a27fa440463f |
|---|---|
| Markdown | 0ab3d6c7b60be514bdb3814519eedc01ecbbc8324cfd4b7a22e7fe2c5deec4ba |
| Publication page | 81e8dd80fc083089740d400f8dc7430d54ceef942678f5620ce083279290e2a4 |
| Manifest | 397ef1f46b1629a52619c413098e962e3ab6b37e399a17fbf3d2009db2ba3499 |
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 | fBQPetyYNqr1vL68ggCBCGxbQ/4ndNq276VdQ/eA+joW59dFPeyAIlvDxR+ajBx3veGdNJWq9h4EdGOu6OpFDA== |
| 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
| 2026-09-17T10:35:59.330509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065022observed 81e8dd80fc083089740d400f8dc7430d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:59.313236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065022/manifest.jsonobserved 397ef1f46b1629a52619c413098e962e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:59.296603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065022/publication.mdobserved 0ab3d6c7b60be514bdb3814519eedc01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:59.277668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065022/publication.txtobserved b1ace3e02becedc120d1d3333d9d8839...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. |
|---|