OT-2026-000065949
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum 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-2026-000065949) never changes.
Identity and time
| Publication number | OT-2026-000065949 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc1-7c24-934e-9c23d475be38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065949 |
| Status | PUBLIC |
Content hashes
| Canonical text | 185c6f04dd3cf9c9e31e1d07607f75a64dfed3cc38b2169bc122b30a80112e5d |
|---|---|
| Markdown | 9dfbdb4ac62f1a6cb43eea72979b7ab6c50b9b2bb75a7cbd5b697dc5a2a5e2dc |
| Publication page | c4099cd39f05d0aeb7069b97a510769d1015a0b0654eaaa7fe9ecaf996c5957f |
| Manifest | 65f5568295cefd3d5d3691cb972dd22b2e754edc455886c18fb517ded4a8c82e |
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 | +zlqrLOQZDb0LqOKg6nR077XyYcdgWqESOvYNjs6ElacL6GUHTYmOd34wEk4i7TiOddusoXscyooq11xCzaSDw== |
| 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
| 2026-09-17T08:50:15.561348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065949observed c4099cd39f05d0aeb7069b97a510769d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:15.532145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065949/manifest.jsonobserved 65f5568295cefd3d5d3691cb972dd22b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:15.507433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065949/publication.mdobserved 9dfbdb4ac62f1a6cb43eea72979b7ab6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:15.481750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065949/publication.txtobserved 185c6f04dd3cf9c9e31e1d07607f75a6...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. |
|---|