OT-2026-000075668
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single 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-2026-000075668) never changes.
Identity and time
| Publication number | OT-2026-000075668 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fd-7efe-80b9-00d1079d80cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075668 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55ce384f741af8b6f388bb8c0d677668938d2eef928d5275d65d1a6f13be8ca9 |
|---|---|
| Markdown | badb626b11bc5f311f5aaee23833a33f82c3b9386001d16a998131fa7452478c |
| Publication page | bf1384fd1f75a13f79567fbd042e9b6039fdf57fafc06f1761d5c69f0cb07d1d |
| Manifest | 34ad08c2aff35353720048e3f4d2f322b1f959e463fe4b8d763efe0c3a52cdec |
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 | VyGXaCtgmzN9+NAXa+U80uJRZHae9n2Dxjq4U3DsUHJRt8GvfqRZvVzZHXLqF0XEBbkIwm1VaC+MaEX4r8kuAA== |
| 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
| 2026-09-17T10:13:46.506739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075668observed bf1384fd1f75a13f79567fbd042e9b60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:46.488205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075668/manifest.jsonobserved 34ad08c2aff35353720048e3f4d2f322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:46.466558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075668/publication.mdobserved badb626b11bc5f311f5aaee23833a33f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:46.449014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075668/publication.txtobserved 55ce384f741af8b6f388bb8c0d677668...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. |
|---|