OT-2026-000058381
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000058381) never changes.
Identity and time
| Publication number | OT-2026-000058381 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-76da-870d-73a002a71b72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058381 |
| Status | PUBLIC |
Content hashes
| Canonical text | e84353ab55810683afeec2b180f5f4fd5dca5207e27b07cf8ed43c807e925b41 |
|---|---|
| Markdown | ba42bcf9f1a228e4332294afadfa210c7c376ab58df4f9df3a0435ffe3238af1 |
| Publication page | 1bab8b15054edff9dd46c9f937468907f033ff295f501024ab3bb91b94b48c4c |
| Manifest | 395c5b73ebaac1323bc2e61748b67ef884f5bdda289d7c05e9d03c014ea1d7fe |
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 | jxCuAYcI3dPB86gfNUDhQW6NPcQeE5taEPWJDnJ3Ait+DXMWhukbj05lNgaj3r7tLVocfLsv37jEpe0HZgKRCA== |
| 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
| 2026-09-17T10:46:48.258081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058381observed 1bab8b15054edff9dd46c9f937468907...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:48.240956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058381/manifest.jsonobserved 395c5b73ebaac1323bc2e61748b67ef8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:48.223317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058381/publication.mdobserved ba42bcf9f1a228e4332294afadfa210c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:48.205573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058381/publication.txtobserved e84353ab55810683afeec2b180f5f4fd...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. |
|---|