OT-2026-000067742
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, supply line 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-2026-000067742) never changes.
Identity and time
| Publication number | OT-2026-000067742 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fa-79d6-8a23-f7882a553d49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067742 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0847b97c412df531a2bac922c995e8463c735dd7bb093fb8342097e1b37cc34 |
|---|---|
| Markdown | 52772eb8845b43b930d17963b9b4d9b98631e7d3da3b21f1e5c4a8e4005301f1 |
| Publication page | d56dacc46f17cd95a2669b92e7067ad9316292eac6d312d002990a7fb0d03490 |
| Manifest | c5d729243680e61428400944b05d1fcfc499df3076c715dd5a4fc9da978d8003 |
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 | 80gz8gjjprqgggCnFI5zocKFm0Tn/1JUXt1m8xZZS+62oodJdnq9HhL/5ZZXD5zWAAOBtNRq8DsEvEh14dCXDg== |
| 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
| 2026-09-17T10:29:57.853497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067742observed d56dacc46f17cd95a2669b92e7067ad9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:57.835129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067742/manifest.jsonobserved c5d729243680e61428400944b05d1fcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:57.815420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067742/publication.mdobserved 52772eb8845b43b930d17963b9b4d9b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:57.795704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067742/publication.txtobserved c0847b97c412df531a2bac922c995e84...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. |
|---|