OT-2026-000060592
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, sustained blow-off 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-2026-000060592) never changes.
Identity and time
| Publication number | OT-2026-000060592 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-7a23-91bd-f73afdab59a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060592 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70cf681485b8eb7bcda7997048f4b1632066fc9ed598222e13e228b3d515153c |
|---|---|
| Markdown | 2864485814c70d5b15a4d68b145e18d8903d7f93d3f487cd03e4ad1c21e02d8e |
| Publication page | 8403f3b0b259e4b0b9a12d53f441b6990de22638b1a717f02866c6fb9db72330 |
| Manifest | bf57070f21ea337b4ee133440f810ea1e336f48d51b7edde14820fa002ccdbbe |
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 | TPVn2qblTuGxZ+wu/rEzkidwslfp0LVBAxDFaSpn84bW/4AlIRo1QmoubL4miKAguWo80mepCE64idpt61MGBA== |
| 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
| 2026-09-17T10:43:12.820385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060592observed 8403f3b0b259e4b0b9a12d53f441b699...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:12.803878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060592/manifest.jsonobserved bf57070f21ea337b4ee133440f810ea1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:12.788297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060592/publication.mdobserved 2864485814c70d5b15a4d68b145e18d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:12.771490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060592/publication.txtobserved 70cf681485b8eb7bcda7997048f4b163...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. |
|---|