OT-2026-000037387
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000037387) never changes.
Identity and time
| Publication number | OT-2026-000037387 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-7264-bde6-ca8f64a9f778 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037387 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9535967275080ef30ec486b299679b76cf89f43833ea0a08acb24444922e0f4c |
|---|---|
| Markdown | 89897ee825d52859d3c8de4152021d60f946c4ea9f5bce5f843be5f968968f6c |
| Publication page | d14fde4300b3892b6a265fb9722fb3b892fe86c05a789848800f3b66c609bd6b |
| Manifest | 636d4f163a23dc7ddd21e2738a07b123f1450954b408264f373c98f97d4f4d45 |
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 | GomA6oeFEL0pg50MKYU0WhGreA1ePsdSLuMXKCjbUUhDFVeAD63gvA6OA6nZ2h+kJMj7uDPlfSuny+pHkYAKAA== |
| 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
| 2026-09-17T11:23:48.907750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037387observed d14fde4300b3892b6a265fb9722fb3b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:48.889621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037387/manifest.jsonobserved 636d4f163a23dc7ddd21e2738a07b123...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:48.872689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037387/publication.mdobserved 89897ee825d52859d3c8de4152021d60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:48.854521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037387/publication.txtobserved 9535967275080ef30ec486b299679b76...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. |
|---|