OT-2026-000086056
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000086056) never changes.
Identity and time
| Publication number | OT-2026-000086056 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7a89-a577-64d620844cee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086056 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d561489e86aefe3bcd2c461ff10edc55325b70ff9943d27ff5f39fa9455486c |
|---|---|
| Markdown | dd193dc2d3e882f290820128f78af2c01090723fec6456085a6d7895d0877d05 |
| Publication page | a8e9610801ecc10d7be1f26dd2750ba19d0837d5d262b654d0d73b4ed7cc4b5d |
| Manifest | 11e70764c4b3929d3eeaf865fe8b53fd257468b17280f8e0616eed6a689b8fb5 |
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 | iI6BHTJUuLXIz//YPGwUFkP57ztn7+q0WC+E4YNdCx0x9/ewtka8mHCM2t3/V2LrQ0Ilvl2WMEySlBXTDh1ADw== |
| 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
| 2026-09-17T09:53:03.162387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086056observed a8e9610801ecc10d7be1f26dd2750ba1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:03.144829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086056/manifest.jsonobserved 11e70764c4b3929d3eeaf865fe8b53fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:03.128141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086056/publication.mdobserved dd193dc2d3e882f290820128f78af2c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:03.111997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086056/publication.txtobserved 3d561489e86aefe3bcd2c461ff10edc5...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. |
|---|