OT-2026-000025371
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, 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-2026-000025371) never changes.
Identity and time
| Publication number | OT-2026-000025371 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7efb-ae3b-756048087518 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025371 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71b1bb72cce5f049c1d4e9f09269b933e518347312dbd43a6d7ede8ab48aef83 |
|---|---|
| Markdown | 45855a229d0a0a55f2c2b8baf86d314707895fc5823248d21648d21b243ff2ca |
| Publication page | 80a5361581f7e9dbfbb9f1cba355f6b2160a58b0eb02da4af0390db802864272 |
| Manifest | fbec2c16eb742e2184ce738b067fd5e200d22ec2067645b90fbed4283b49d630 |
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 | 1+cQsJsPic7wULJ/yP/ZFUXsL3xHwSBr1zJULsy21X5bQk2jnZpTT+pjnJet8TymJo8BKE/kIMPcl16LfmnXBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:47:25.980729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025371observed 80a5361581f7e9dbfbb9f1cba355f6b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:25.959852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025371/manifest.jsonobserved fbec2c16eb742e2184ce738b067fd5e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:25.941727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025371/publication.mdobserved 45855a229d0a0a55f2c2b8baf86d3147...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:25.922889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025371/publication.txtobserved 71b1bb72cce5f049c1d4e9f09269b933...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. |
|---|