OT-2026-000064066
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000064066) never changes.
Identity and time
| Publication number | OT-2026-000064066 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53be-74f9-ac9f-42896b8a6e9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064066 |
| Status | PUBLIC |
Content hashes
| Canonical text | ceefbbeab023986454c56582e05a74bde1d608a6205a6c70ea7a69d289b7f8eb |
|---|---|
| Markdown | c1d838f5e96d8dd9133553c2faccfec680709e006cec9fb8121ac0d2f40c3b2c |
| Publication page | b802a90d084f279b1554a247020001ee6fcc6f5c7c7903b50b6a696ceb5365ef |
| Manifest | 3f5140d796b557dbe9f70491958f2fb2f2e1b1c38499be37fed50f9f13dc466a |
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 | JBZjz2NtCZ8K1lLJNSRIavjFL/ZEeSMliBRtng34cDkK2BywpHilDzlSok/NR4UxK7GSedvyIOYcjXj6V3FFCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:09.941133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064066observed b802a90d084f279b1554a247020001ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:09.923725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064066/manifest.jsonobserved 3f5140d796b557dbe9f70491958f2fb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:09.906357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064066/publication.mdobserved c1d838f5e96d8dd9133553c2faccfec6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:09.886982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064066/publication.txtobserved ceefbbeab023986454c56582e05a74bd...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. |
|---|