OT-2026-000036579
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump fed, supply line 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-2026-000036579) never changes.
Identity and time
| Publication number | OT-2026-000036579 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e7-7f2f-9449-423f84d7457f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036579 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44ce6a1d80b5c2318ad9c9c04f355f1962918580fb56c078e802a906c803b50a |
|---|---|
| Markdown | 08387dd4704d9bdfb3a2ec29e58a18b3c179b284d646fbc9005b18b7dd9beb0c |
| Publication page | 356ecab3752842eccd29858218207156941338b4954f8e1dd2feae437d8af703 |
| Manifest | 3b287fef2bb56a94c438f705ad3ca310a42d8ab523b3e31361161fbcffc2dffb |
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 | Z/NoHx+BSE2gweR90IH4NCK7koHvtiDM4d8lcpeY+IVKuacDhLFMoXyYiHddwfw9HIRc5Ra8mfR6EU4hYdPwAA== |
| 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
| 2026-09-17T11:25:48.104945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036579observed 356ecab3752842eccd29858218207156...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:48.087768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036579/manifest.jsonobserved 3b287fef2bb56a94c438f705ad3ca310...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:48.069972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036579/publication.mdobserved 08387dd4704d9bdfb3a2ec29e58a18b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:48.054107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036579/publication.txtobserved 44ce6a1d80b5c2318ad9c9c04f355f19...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. |
|---|