OT-2026-000065861
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000065861) never changes.
Identity and time
| Publication number | OT-2026-000065861 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fc-7b0d-8e08-f3c983406c63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065861 |
| Status | PUBLIC |
Content hashes
| Canonical text | d43c9fddca53e3adf1c3c0d957c2d7fb0567eb285cb2be64d559c1e031bd6fd3 |
|---|---|
| Markdown | 0077bbac1ac6e442127b3524fc64151bacb1b92eb6899fdd61fd37847fc79c97 |
| Publication page | 226a2a3f162bd9f58dcd2c27e2a29c3536c460f80a01fb62c9bf3c31a345f1fb |
| Manifest | 6083fb92b08ca8a48d56eb2a5d7eb5018418819f8e11c69edca448efe908ce08 |
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 | d4grPiqqJmbQ+kj+PdRWDHg5vp6fCULuIK2eM+uDzU2VvO2XgJnxoGPnRoNb8iuMUZvzCvaOwNIgKF7FKaytBA== |
| 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
| 2026-09-17T10:34:19.129681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065861observed 226a2a3f162bd9f58dcd2c27e2a29c35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:19.111620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065861/manifest.jsonobserved 6083fb92b08ca8a48d56eb2a5d7eb501...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:19.093097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065861/publication.mdobserved 0077bbac1ac6e442127b3524fc64151b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:19.076172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065861/publication.txtobserved d43c9fddca53e3adf1c3c0d957c2d7fb...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. |
|---|