OT-2026-000054766
Publication integrity record
Two pad foam vacuum gripper, two 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-2026-000054766) never changes.
Identity and time
| Publication number | OT-2026-000054766 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-78c7-9327-5643eadf3073 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054766 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6befef5ab3bbb081d06a6c7f57a53075f63b6e614e9e05f5589a9fbff3277f0 |
|---|---|
| Markdown | 773cdf8478dfaa52e1106cc91f00e54228ab0b83109f01e9e6f47a34bda0d80a |
| Publication page | 2ba38c6e1e2d696f5b34656cf63d2c9be68016d62bab97f8667bd36802e29150 |
| Manifest | ec9cdaa2efd86a9b3ff16ce10b2c2fbaa7aee951aec246775def83a35cc249ac |
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 | qraFK/SQvodQRMHajMEEYZ8+gkBJfaemYlCIkurvr6d4cAQBarmroeTM+3We9CSSt2ksxt3JfR+oU92lVkfJAw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:57.498082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054766observed 2ba38c6e1e2d696f5b34656cf63d2c9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:57.479427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054766/manifest.jsonobserved ec9cdaa2efd86a9b3ff16ce10b2c2fba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:57.458372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054766/publication.mdobserved 773cdf8478dfaa52e1106cc91f00e542...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:57.438266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054766/publication.txtobserved d6befef5ab3bbb081d06a6c7f57a5307...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. |
|---|