OT-2026-000075716
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000075716) never changes.
Identity and time
| Publication number | OT-2026-000075716 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fd-7983-947f-e6ff8acaa79c · 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-2026-000075716 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31691a3c0090cb7e174b22a197bc1f26b0ad28cd7adce5f262bfb1cc2b88d1a7 |
|---|---|
| Markdown | 613711bac0231dc43a40a68d3c7b03bb890b40b0169210b256f02e5f57f90840 |
| Publication page | 2e582bd65e4e1a6416542392ed603d666a1e2b6246e41c146769e51ccad4266d |
| Manifest | 4a2d1757b355b44876371f0531850468a7e6fa10fad30c239840a76218b97d5c |
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 | sk0h7Je7M03LvTeQ6R0rQKm5YIHpIywIQGXZQwXfC3KWr2Uc01FQJkMQ197WtvUA5BafJg8HSx2rkweJlqFlDA== |
| 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
| 2026-09-17T10:13:57.247212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075716observed 2e582bd65e4e1a6416542392ed603d66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:57.226145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075716/manifest.jsonobserved 4a2d1757b355b44876371f0531850468...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:57.205080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075716/publication.mdobserved 613711bac0231dc43a40a68d3c7b03bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:57.066175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075716/publication.txtobserved 31691a3c0090cb7e174b22a197bc1f26...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. |
|---|