OT-2026-000061664
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000061664) never changes.
Identity and time
| Publication number | OT-2026-000061664 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7416-9469-06e311c65b33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061664 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e075a9dfbfa490cb5fc2b528b235cf9eb83e545bf883e181c6b1b9b4e7e8fd0 |
|---|---|
| Markdown | c9f5833a5331359ba8bf0a6fb842a18ca5a4721c1cf878699eb40e70b370453c |
| Publication page | 027bb2b7e155e2cad2e15098b1cb7c348e8ad2ccd20e590ff63db15f6e2aae7d |
| Manifest | 4235ec615a601bba88fe335de9d67a2bdbfa9846c92eab52d5e3354e8a62a9e2 |
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 | O0YHKLDNkx1PMau9pzFNdUZLf7DB/bXv8P8/75ITH/wZDnWnnQvJ0hrQ7iClfDOmBfCDTtD8slOAJh5evMCNDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:12.770393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061664observed 027bb2b7e155e2cad2e15098b1cb7c34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:12.747926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061664/manifest.jsonobserved 4235ec615a601bba88fe335de9d67a2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:12.726591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061664/publication.mdobserved c9f5833a5331359ba8bf0a6fb842a18c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:12.707957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061664/publication.txtobserved 2e075a9dfbfa490cb5fc2b528b235cf9...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. |
|---|