OT-2026-000092513
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, pump fed, supply line pressure sensor, sustained 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-2026-000092513) never changes.
Identity and time
| Publication number | OT-2026-000092513 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fd-736f-8e27-0049eb47a0a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092513 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b3f82e0c02b0d142818ddff9605ba664013dca082c992df6729b909c8a857b7 |
|---|---|
| Markdown | d8d91f7df55ecb225c2f78082da6a34de9d2c9b77c1a39239f8665d1a1f91399 |
| Publication page | 344412f3167978c97041ee1ee3bb9cf44035c65e53cafd6797a58a919f3ed6ec |
| Manifest | 46b6b3b826ab6e95b53d3bc64cfe1817b428f598d5a70e7ce0176846437c8f8c |
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 | LzTdHx3imPfLkdKvGR+adYUxNQP2ctR8w0xPfbtRVwSmWDFHOZcTEGxtK3lhZ389CqeOIavJPXGmmMPsOcZ5Ag== |
| 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
| 2026-09-17T09:41:05.208092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092513observed 344412f3167978c97041ee1ee3bb9cf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:05.190820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092513/manifest.jsonobserved 46b6b3b826ab6e95b53d3bc64cfe1817...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:05.174033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092513/publication.mdobserved d8d91f7df55ecb225c2f78082da6a34d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:05.157747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092513/publication.txtobserved 1b3f82e0c02b0d142818ddff9605ba66...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. |
|---|