OT-2026-000076190
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000076190) never changes.
Identity and time
| Publication number | OT-2026-000076190 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-7479-94ac-782fc641ae4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076190 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1305a3462db587a4c7d00029e62a5d30373fea9f02dbfa936189e94e4d1b91cf |
|---|---|
| Markdown | 31b7a5e2982b9d1c8941499ed4c8d00b1ca8c89cc3c9e4e0faf73e96d55c51b0 |
| Publication page | e7e018efdedce16fae91176969366867c3894ca475186f43a3c293751dae6878 |
| Manifest | f0553e966fa0960fb1eefd3a9b70e14bc5d746330d3e8eb92e8be8d0af521ec8 |
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 | ncociBvKObU9qtb46X33QvFHwLplJdO6Y94zAhVoUJHouu9veqZkm4koai7GtGF/XGESi4rG5d5BSQSopfcBDw== |
| 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
| 2026-09-17T10:11:30.690821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076190observed e7e018efdedce16fae91176969366867...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:30.295178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076190/manifest.jsonobserved f0553e966fa0960fb1eefd3a9b70e14b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:30.273862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076190/publication.mdobserved 31b7a5e2982b9d1c8941499ed4c8d00b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:30.255049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076190/publication.txtobserved 1305a3462db587a4c7d00029e62a5d30...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. |
|---|