OT-2026-000071154
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000071154) never changes.
Identity and time
| Publication number | OT-2026-000071154 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-7597-8adf-571a5d271ed3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071154 |
| Status | PUBLIC |
Content hashes
| Canonical text | c76a998a89f0934490aa08e83fec9ae6b41d182b617830eb446f4dd42aa95010 |
|---|---|
| Markdown | 889ea03134cd7d15f434395c2f1adb46509fb449a96cdfa7adfe267e2efdb203 |
| Publication page | 23906361c984021011f62d3cee28ba19c8896c75d65a16f5568de27ae2ad467d |
| Manifest | 692fc2614d1ac36e2791003801f4ec63a7369ce19d138807ba1f396f41b24a82 |
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 | SxdTP9LX4swYPw4YpxSgPw4Xegp9oRHYKFZzIkyXG6GpJmF3Elf+pW5efCotP7F0ra1Ohri2+ocZGU4mOvQ0Dw== |
| 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
| 2026-09-17T10:24:39.592804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071154observed 23906361c984021011f62d3cee28ba19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:39.577599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071154/manifest.jsonobserved 692fc2614d1ac36e2791003801f4ec63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:39.562436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071154/publication.mdobserved 889ea03134cd7d15f434395c2f1adb46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:39.546397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071154/publication.txtobserved c76a998a89f0934490aa08e83fec9ae6...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. |
|---|