OT-2026-000016141
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000016141) never changes.
Identity and time
| Publication number | OT-2026-000016141 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d10-7a72-8e62-fb5f7e39f851 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016141 |
| Status | PUBLIC |
Content hashes
| Canonical text | bca24a5aa15e86ddf4c74ac3c3e62f240bc1c20305be7619c25f0a35b0380fa4 |
|---|---|
| Markdown | 4fc1d4900a4c835f07ad0cd391a2064117d5f929d61578b296db50b176073556 |
| Publication page | 64f1ba0971b4616e4ff9f7d3aef2fb95e0e8259d6ae49764f9ad3ad3779749ce |
| Manifest | a6f26dbc61245fcce077c02becc4b0e4fdc9c77fc30d9b554083727241b342dc |
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 | jyQW5hB50GkFhBSnuqH1GuFHqNRQkl6FpafnHBLumXpn0TeADBOmt7eiBpO+yEWkUOkUI/VhXmLcBIjUfYvDBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:03:34.736768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016141observed 64f1ba0971b4616e4ff9f7d3aef2fb95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:34.719684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016141/manifest.jsonobserved a6f26dbc61245fcce077c02becc4b0e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:34.701811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016141/publication.mdobserved 4fc1d4900a4c835f07ad0cd391a20641...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:34.683310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016141/publication.txtobserved bca24a5aa15e86ddf4c74ac3c3e62f24...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. |
|---|