OT-2026-000035755
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000035755) never changes.
Identity and time
| Publication number | OT-2026-000035755 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c8-7dc4-a701-ede962d6101b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035755 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe0d25bd0760838af5adf70dafa1d9c2c5142375d88dd155e73da8eb595b933f |
|---|---|
| Markdown | 231d720bdf81574415f13101ebd424b70fc4b765295d6cfc460a82a2f8418f64 |
| Publication page | 3acc7e9f65c06348045631278a11c80f48b8e90870247c9a3f141a08207a37c5 |
| Manifest | 90c435441647042996d3cd59e21fe2be7afb0ae9dcb61a119cd576de2235fe00 |
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 | Al8CNO3eVFKQAZYVP8G1sZoownmMtKAy8T89iEmui5hkQycqBqgMO5fZAi8NzqjrXeJE1TcRFfk+oYeIJoc9CQ== |
| 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
| 2026-09-17T11:27:26.981230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035755observed 3acc7e9f65c06348045631278a11c80f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:26.964752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035755/manifest.jsonobserved 90c435441647042996d3cd59e21fe2be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:26.946534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035755/publication.mdobserved 231d720bdf81574415f13101ebd424b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:26.928046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035755/publication.txtobserved fe0d25bd0760838af5adf70dafa1d9c2...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. |
|---|