OT-2026-000008559
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000008559) never changes.
Identity and time
| Publication number | OT-2026-000008559 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-77da-a9cf-5549821ce119 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008559 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e8b6de188c8e35a9b0e3bfd3e10b94197ff113b7757bc6fb9986c999f75f22c |
|---|---|
| Markdown | 6dcba29b81334137830587aea1c0185d42ac58fc54ab26aa562d52df08602db6 |
| Publication page | f0d29444e35b256625fcd7ac662a97a203feb0401e7b9077fdef03f73309ad88 |
| Manifest | 8716038b93217a5742f42a58d05b8c89121463f859010880cf1998b43d0f78ea |
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 | GdfPBWn0y+wAXpVQo5z5n1boAHl7sGDPXVICDwfDDcxIvkmqX1IL+2trdnv/I1TDdfsJ/bS+TYPeiFzmuribDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:29.706745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008559observed f0d29444e35b256625fcd7ac662a97a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:29.684118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008559/manifest.jsonobserved 8716038b93217a5742f42a58d05b8c89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:29.660178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008559/publication.mdobserved 6dcba29b81334137830587aea1c0185d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:29.638585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008559/publication.txtobserved 8e8b6de188c8e35a9b0e3bfd3e10b941...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. |
|---|