OT-2026-000060950
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000060950) never changes.
Identity and time
| Publication number | OT-2026-000060950 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f3-75db-88cb-8d97049ba5dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060950 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2388aac2d3e8a7c45d4bb7eaa59237e2202879594550623ea097782e3773f1aa |
|---|---|
| Markdown | ecdcd54d0399f1b67189d12fb1218bb976dd794b51953d91d9a212cb3dda105b |
| Publication page | e2e84a56edab6a2d933fa41fdff4e286a7983fc9d804af808f1e62b03e65ff81 |
| Manifest | 017cbd4e72779d35a31780f4135595afbcecfad404ada46cdd5a75225ae0b4d1 |
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 | WrpeHfxOFIti5/eJxOta/eWauf8xVg6Jm8QARVwhyvLU5E4QcMpbV/n6W5PYyjx6Mo8hUQLetpNhik5r/QxdCg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:42:13.527728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060950observed e2e84a56edab6a2d933fa41fdff4e286...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:13.510733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060950/manifest.jsonobserved 017cbd4e72779d35a31780f4135595af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:13.495419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060950/publication.mdobserved ecdcd54d0399f1b67189d12fb1218bb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:13.477451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060950/publication.txtobserved 2388aac2d3e8a7c45d4bb7eaa59237e2...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. |
|---|