OT-2026-000022860
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off 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-2026-000022860) never changes.
Identity and time
| Publication number | OT-2026-000022860 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46eb-788c-938c-014be6bc467a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022860 |
| Status | PUBLIC |
Content hashes
| Canonical text | 507b871bdd6ae1831fbcbcfc05a70deb53aa6a1343d0a18a218bb27b589f91a3 |
|---|---|
| Markdown | 4e2c6958540c5ae010ff28d54f80c9c8f68deca46f1f67447fe816750bec74bf |
| Publication page | 94ee8b1d8ddf727b60bddbca5d64e1b6f3437359c0af42a497988022d0ace780 |
| Manifest | c75dfc52b8e14260e667c396bf10a060187d3597836695f7e764b53f66f21af0 |
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 | zRlDfLl4+MzV3TQMJWRGchzCAVipxcnI4uq22I+XVliWLYPhvWpFd1fkOOfCFmwQVfYH8GRoS7alV873rFxCDA== |
| 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
| 2026-09-17T11:52:24.068403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022860observed 94ee8b1d8ddf727b60bddbca5d64e1b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:24.051246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022860/manifest.jsonobserved c75dfc52b8e14260e667c396bf10a060...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:24.027220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022860/publication.mdobserved 4e2c6958540c5ae010ff28d54f80c9c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:24.007714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022860/publication.txtobserved 507b871bdd6ae1831fbcbcfc05a70deb...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. |
|---|