OT-2026-000070451
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, supply line pressure sensor, pulsed 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-2026-000070451) never changes.
Identity and time
| Publication number | OT-2026-000070451 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-757f-8c2d-4508aab3572d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070451 |
| Status | PUBLIC |
Content hashes
| Canonical text | d001ab1ed58b12f20acab8b9f49cc4715d6a5b5802f5a6010fe8a06d25f17948 |
|---|---|
| Markdown | 2d31061dc3230d1bdb7f30c73a6a1e4e94eddbf480ac43ef7eac9eab061ea7c4 |
| Publication page | c076042f641ef6c99438c029fd7ff2801e2fd0d010afc52668644c09389543af |
| Manifest | 0c39b3617584f6ddf7cb1d7a1c98da5c5fc4adf2d0e7e77d1ac73ef25df4dc1f |
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 | lfKbFlQ9oB2/MJi/Bs0u523bZBgNnJ7K8iT5f4gnJQkKf0d+V7ktTgblr0SUH+ggdv+z9AaC/tNMMqkAAI8bDg== |
| 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
| 2026-09-17T10:26:16.494294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070451observed c076042f641ef6c99438c029fd7ff280...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:16.475852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070451/manifest.jsonobserved 0c39b3617584f6ddf7cb1d7a1c98da5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:16.457826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070451/publication.mdobserved 2d31061dc3230d1bdb7f30c73a6a1e4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:16.437641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070451/publication.txtobserved d001ab1ed58b12f20acab8b9f49cc471...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. |
|---|