OT-2026-000073166
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000073166) never changes.
Identity and time
| Publication number | OT-2026-000073166 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7baa-b910-1bf589ece95a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073166 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f868c97dc262d0282aef8456159383feb37881e9c4ac49ee4d32d57b18ca846 |
|---|---|
| Markdown | 5a8cda29d3a2a0d6a5ac07414eb18d88f66837bcbb7455c8bd09bc0a9d719b65 |
| Publication page | b982e7ee225785aaa79254c0131fdf41653115e7efdb78c53982571d52ac8e2d |
| Manifest | 04d060f069e0362e0ac19aa4e8bc568a89f1540b5375166bfe05a37f023c1700 |
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 | EPkFC1femwCk36uGL0NZnDcBQQBiTrmdkqwwyUCY40teXMmGgpwURvcZhznHUxWboDBfeZp6rjiMADtK6X6zAw== |
| 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
| 2026-09-17T10:21:06.902768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073166observed b982e7ee225785aaa79254c0131fdf41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:06.885879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073166/manifest.jsonobserved 04d060f069e0362e0ac19aa4e8bc568a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:06.868646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073166/publication.mdobserved 5a8cda29d3a2a0d6a5ac07414eb18d88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:06.848490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073166/publication.txtobserved 4f868c97dc262d0282aef8456159383f...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. |
|---|