OT-2026-000018150
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000018150) never changes.
Identity and time
| Publication number | OT-2026-000018150 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b488-7ec2-84bd-58b0de0e351b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d337b78c79900c01a009ff66248328ec2107b60786f1f3103dd85f8d6cb9733 |
|---|---|
| Markdown | 359a26a2049089939c57d746f06764b345b89e53436c423fbcd2ba5362d31bc2 |
| Publication page | 7f83ed5ff5654c0fb8eb139a9c68a47ff04a9a230e019b15f06773cb31c92b8b |
| Manifest | 66b4311ace539f4e099385df7f8244f5a65f211a72eddf831d0c50b0c3cdb90c |
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 | IF5fh3xAuKr6Yws+YtV8CzAzR2c/Jm++pw3QyP0EV6z3PiOJqLADzTzAKou6cl8sMUtiIn7PK2lUFFnO8NX5DA== |
| 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
| 2026-09-17T11:59:54.030944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018150observed 7f83ed5ff5654c0fb8eb139a9c68a47f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:54.012754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018150/manifest.jsonobserved 66b4311ace539f4e099385df7f8244f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:53.996189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018150/publication.mdobserved 359a26a2049089939c57d746f06764b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:53.978663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018150/publication.txtobserved 5d337b78c79900c01a009ff66248328e...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. |
|---|