OT-2026-000083784
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, vented after 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-2026-000083784) never changes.
Identity and time
| Publication number | OT-2026-000083784 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-715d-9f92-9315ff5d43dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083784 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed997a6684dcbf2bda753ce108f1c263b89ee342bac8fc7ecbee92b2017cc508 |
|---|---|
| Markdown | 106479f422a3e6520e438a43328ae5be80efbffd684b5b1739317b2878b4f1ef |
| Publication page | db5d025e0a064715e1125f07f1ad6ce1163161016a42b583f32de57ba4e9f9c8 |
| Manifest | 388e8f50a68f5bc868f6213878fbf9d056c4efa99f82034faef3aeaa0d80550d |
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 | 5aWrSkXoGH07WKnI6/dlmpAqvO7tJ6ufWnOGQFC14IjkVrN6bpDyj2i4n2FO4Z9akanVPp4d+whThmHMAyc2CQ== |
| 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
| 2026-09-17T09:57:25.719125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083784observed db5d025e0a064715e1125f07f1ad6ce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:25.700396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083784/manifest.jsonobserved 388e8f50a68f5bc868f6213878fbf9d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:25.684437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083784/publication.mdobserved 106479f422a3e6520e438a43328ae5be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:25.667915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083784/publication.txtobserved ed997a6684dcbf2bda753ce108f1c263...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. |
|---|