OT-2026-000036224
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000036224) never changes.
Identity and time
| Publication number | OT-2026-000036224 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-7211-a663-eb872ff4de30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036224 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b6248a08001f7255f8548238b414ccd93ce4fe7b163639ee52837e4d71f3f1a |
|---|---|
| Markdown | 6355b07c4ad4d6ae8c9d0a6be6ca16a5655085190c3b387f682892b4155a240e |
| Publication page | 929f141dd9380ecdb7a3a8d8e8cc2c8c84951247eda99ebc2276355759def21f |
| Manifest | f86807f25128158becbe39832f7adb63d44b8c07a2094e51e9bc2abe48e67e39 |
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 | vNh5ReiSiTe/fv+I2Wt+CbimNsoUY7Up/IXz6GP2uW9x4NYQedQBSkKyNbc9DyP0bykv8HUYcjRLdkrDXyj3DA== |
| 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
| 2026-09-17T11:26:28.404543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036224observed 929f141dd9380ecdb7a3a8d8e8cc2c8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:28.385868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036224/manifest.jsonobserved f86807f25128158becbe39832f7adb63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:28.368598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036224/publication.mdobserved 6355b07c4ad4d6ae8c9d0a6be6ca16a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:28.350823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036224/publication.txtobserved 4b6248a08001f7255f8548238b414ccd...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. |
|---|