OT-2026-000030565
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained 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-2026-000030565) never changes.
Identity and time
| Publication number | OT-2026-000030565 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e505-76b1-b2bb-4a184bbb2074 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030565 |
| Status | PUBLIC |
Content hashes
| Canonical text | b47c016ac5a9b6dfb638193b5ebfe8a000b36ed1fbb2ecbb52a77dea488e602c |
|---|---|
| Markdown | 26295e51bd37021b57542d0bbd1714c9af0b14514f6cde2b4b706932099a1a2a |
| Publication page | 527b821f1e5c4cd30ef1b9aa9cb98430375ca6622c4ae635f9c5fc01322b6445 |
| Manifest | 28ea84d083cf2f4d447ad7713d88016dbfac35ee082605bd1162ab05505956a8 |
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 | fCwrOOr329xGabPOk7PpAXBUGjX6Lvni7QgDps/cTedwPzkizbbGzwg+YdR7baDQG95ND4bJMUNLzZQhrvm1BQ== |
| 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
| 2026-09-17T11:38:26.241877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030565observed 527b821f1e5c4cd30ef1b9aa9cb98430...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:26.224433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030565/manifest.jsonobserved 28ea84d083cf2f4d447ad7713d88016d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:26.205407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030565/publication.mdobserved 26295e51bd37021b57542d0bbd1714c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:26.186831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030565/publication.txtobserved b47c016ac5a9b6dfb638193b5ebfe8a0...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. |
|---|