OT-2026-000088512
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000088512) never changes.
Identity and time
| Publication number | OT-2026-000088512 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-7034-b55a-40e80810740b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088512 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e77cad291774924594dc301de98641a72d99a5001febfecb7a14c75f991ee30 |
|---|---|
| Markdown | 44f5a7b918f08342eddfa9dbb6ad176237be55012a54804f12ee3c9bf4db0b69 |
| Publication page | 42ae6cfeaf2068090c4454e7b143fc9f3b55c3ae1b040b9d60dc79ea52ebfafe |
| Manifest | aaf78568ebb7712045643b07e1aa15f5063e113b8b1315f683245fdb4f40e3d4 |
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 | 0Ku+U0l8DLA2lkS9FBmEQ00PNz8KaR26Ttvzky4Z+U6fqGl7oQUrfiyW0YLjr4O51qmK7NV5ihpG+MAikY5DDg== |
| 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
| 2026-09-17T09:48:54.411206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088512observed 42ae6cfeaf2068090c4454e7b143fc9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:54.394379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088512/manifest.jsonobserved aaf78568ebb7712045643b07e1aa15f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:54.377803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088512/publication.mdobserved 44f5a7b918f08342eddfa9dbb6ad1762...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:54.361053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088512/publication.txtobserved 1e77cad291774924594dc301de98641a...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. |
|---|