OT-2026-000073164
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000073164) never changes.
Identity and time
| Publication number | OT-2026-000073164 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-73a8-bdba-4c83f024f3bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073164 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9187d2f3dccb118087fc0eef56574cd46d46bb13ea7244a6eeffa59bb8244ce1 |
|---|---|
| Markdown | df1a7eaa938daa3eb2d7ad46eb7a1c72b8f6a43aded0c50e7dc56cbc0d1e37b5 |
| Publication page | 8bca242474de4448260d0023fd2a1857b275a3da0aaa53e2922839bc1cad5efb |
| Manifest | 9d10c5d6134a40b05a5b4682cd715a3ca164a96aef23b06299f19693747aa61c |
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 | 6WDCWe/z6oiMO4ZIPsb4GAw9HHqVWoP0CY1wNIMssNFobQgf6Npeq0isONQd/MfLu7ISDt/fc6PzKdo50hZfDA== |
| 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
| 2026-09-17T10:21:06.649359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073164observed 8bca242474de4448260d0023fd2a1857...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:06.629495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073164/manifest.jsonobserved 9d10c5d6134a40b05a5b4682cd715a3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:06.612240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073164/publication.mdobserved df1a7eaa938daa3eb2d7ad46eb7a1c72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:06.593035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073164/publication.txtobserved 9187d2f3dccb118087fc0eef56574cd4...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. |
|---|