OT-2026-000035892
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000035892) never changes.
Identity and time
| Publication number | OT-2026-000035892 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7e04-b26b-8c6ec2dcd232 · 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-2026-000035892 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02c50b639437400e92499d8e8c1bb4ece76f761535cf39a46e88b4eb5832ce43 |
|---|---|
| Markdown | bee1ad4e4767f9f7fdf680970395fe5ace635128b2a6db61c1cab43b4a34b5ae |
| Publication page | 0a8513931f31636d0228c6bce11cb9a0cdfd07b07aa09cd180f290f686ba6f20 |
| Manifest | 92ad42da91af13bf649c98267479a50bbb83723434a81efe1b1b7a0b03e5c58f |
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 | RbC+cnDZxXvvxN9PdX1LT1sYmRCVx53AXBkbxniggX/RliHyDIpu6Tbruv21VzogaJzOhbR3xI0K5Qwyy7abBg== |
| 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
| 2026-09-17T11:27:38.365944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035892observed 0a8513931f31636d0228c6bce11cb9a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:38.343396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035892/manifest.jsonobserved 92ad42da91af13bf649c98267479a50b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:38.326354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035892/publication.mdobserved bee1ad4e4767f9f7fdf680970395fe5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:38.309708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035892/publication.txtobserved 02c50b639437400e92499d8e8c1bb4ec...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. |
|---|