OT-2026-000074772
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000074772) never changes.
Identity and time
| Publication number | OT-2026-000074772 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-7c6d-9398-bbbf48011f80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074772 |
| Status | PUBLIC |
Content hashes
| Canonical text | e49b72cb3abaff3e427632b24379fa75b50d529a55b5919fd59e6dee9c371785 |
|---|---|
| Markdown | 6f9e0d00588ebc2f4128ff9cd25fc8204c03ed2090ef00caf310606ccb581ec4 |
| Publication page | 7f36243b06130b1c284e4916269d363646a8f06fb58d2dfec1fb53c53a3e4d99 |
| Manifest | 68a36ae477fe6013aabf0b1fef065a3cbbef1ef31b52fbeb844256eae6fdf047 |
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 | Fxf8GF446/v5WR2B5y4Yn0oibxg6uukdurx4NEXXEL10QA7sASz3GZivsDHT/zbWg8eN2QWNIkN93dyfgCmVDQ== |
| 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
| 2026-09-17T10:18:28.011719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074772observed 7f36243b06130b1c284e4916269d3636...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:27.991173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074772/manifest.jsonobserved 68a36ae477fe6013aabf0b1fef065a3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:27.973089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074772/publication.mdobserved 6f9e0d00588ebc2f4128ff9cd25fc820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:27.956460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074772/publication.txtobserved e49b72cb3abaff3e427632b24379fa75...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. |
|---|