OT-2026-000065538
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000065538) never changes.
Identity and time
| Publication number | OT-2026-000065538 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-7341-ad05-c5ff8d39c39a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065538 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85d4fae76e1bf0401c323d4db7a4b6fe9abacdca4c87d4445d16277f68d24a4f |
|---|---|
| Markdown | 8eaebe34ceab0157cc430eb7a570c2fd899eb321452237a11eecdc4c8a442a6b |
| Publication page | a92ebc259ca6df17d7ab2bb1fb57874c07c361d2109d24a43b55ac45f29e9b8c |
| Manifest | 8280da169293b7f2545fd8a0b75d345ef03febc7d77657787c7bd6c123b3e45e |
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 | L8TtrpHvYv1tNubqph44mnWoJ4dRPTK69n4AyHEaAmfYDNpz/G1qiUGA6Upzyo9TmrfoWwpA8FFG04AvFX0jAQ== |
| 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
| 2026-09-17T10:33:50.377880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065538observed a92ebc259ca6df17d7ab2bb1fb57874c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:50.360444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065538/manifest.jsonobserved 8280da169293b7f2545fd8a0b75d345e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:50.344765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065538/publication.mdobserved 8eaebe34ceab0157cc430eb7a570c2fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:50.327676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065538/publication.txtobserved 85d4fae76e1bf0401c323d4db7a4b6fe...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. |
|---|