OT-2026-000059930
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000059930) never changes.
Identity and time
| Publication number | OT-2026-000059930 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-7478-a0ea-1332933cdf0c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059930 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf0a64dd389a90524c48295ae51dad3a2bbd2a1a499638b1dabaa692fdff50c7 |
|---|---|
| Markdown | 2ea0c3a02b28f1ba9a09c7d1d9599444b3e7b30659118c5d5d8c70c8f7b1b7a2 |
| Publication page | 09d1706f7a04cff1a2b26b90701980dec9f465657f1cb27256be19db3b7c8f0e |
| Manifest | 6e508a23b24af67b84a01d2ea54978d1bfba16b66641585ebcd6865f07551238 |
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 | SPYR1o769fvfJjIxWcQ+nOj5dECNvcrkCbho28WgUTCzxaYbWeHJ6cEhyzKeIUEOe/WXdxFxJ7gpEAK3YdzrCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:42.183360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059930observed 09d1706f7a04cff1a2b26b90701980de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:42.161794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059930/manifest.jsonobserved 6e508a23b24af67b84a01d2ea54978d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:42.143695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059930/publication.mdobserved 2ea0c3a02b28f1ba9a09c7d1d9599444...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:42.126638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059930/publication.txtobserved bf0a64dd389a90524c48295ae51dad3a...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. |
|---|