OT-2026-000069806
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, 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-2026-000069806) never changes.
Identity and time
| Publication number | OT-2026-000069806 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7b00-ab11-110840269716 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069806 |
| Status | PUBLIC |
Content hashes
| Canonical text | c83868275e30594ef53cad5f0cce909fba4745bef35b316b21b8a8377eb57ddd |
|---|---|
| Markdown | e5ae8e96353a12ea6556822914e330e9a273adbc3c9839aebe85c9190b6a6bff |
| Publication page | 46f341d28d433b5254b7528cc02f8b44762067e3692293634584c6656eefd5fa |
| Manifest | 07519cca8aa87344db83edbb26c7446aba558f9205c03b5897e5dada426c4ac8 |
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 | x11MMXtN+mgWzVt+0vx3ZQcm1UIvCbySLA6w7o0zKIuOM++xjS+YtHtaV+KF9Gn7uknQy3iFZ8Nt51ZsVLixBA== |
| 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
| 2026-09-17T10:26:30.567090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069806observed 46f341d28d433b5254b7528cc02f8b44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:30.548303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069806/manifest.jsonobserved 07519cca8aa87344db83edbb26c7446a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:30.527706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069806/publication.mdobserved e5ae8e96353a12ea6556822914e330e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:30.506443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069806/publication.txtobserved c83868275e30594ef53cad5f0cce909f...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. |
|---|