OT-2026-000076834
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000076834) never changes.
Identity and time
| Publication number | OT-2026-000076834 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-7a0c-98d9-6086e207c448 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076834 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f91fc6d75658fadacd885239f520775990e8cea81ceb0859b0c0a748f1535ab |
|---|---|
| Markdown | 261a9a2ab181f27ca740de3424cae2ddd6469206022450d0a4a55b7ca58bbd5d |
| Publication page | c8e6da45fffce9f7eb3249eafcba8a0ef15caa12a912e304e3982842b8940dd2 |
| Manifest | 4c9a208be6dd8d6a8959314223e2cad60df9d8cf27bf5924e1bbbffa5973ee46 |
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 | E/vgNUVgaE/9vAHLfcxw+nNjOU+iLp3q2tcLIKHRH3XXDXa6Zm7MwJ1NUDe4ZvkcChFMGx4mnPotv5G9UBOlDg== |
| 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
| 2026-09-17T10:09:42.985878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076834observed c8e6da45fffce9f7eb3249eafcba8a0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:42.966395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076834/manifest.jsonobserved 4c9a208be6dd8d6a8959314223e2cad6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:42.947176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076834/publication.mdobserved 261a9a2ab181f27ca740de3424cae2dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:42.927526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076834/publication.txtobserved 4f91fc6d75658fadacd885239f520775...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. |
|---|