OT-2026-000025077
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000025077) never changes.
Identity and time
| Publication number | OT-2026-000025077 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2729-7fa0-8aa0-7c218b174386 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025077 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba29f417174fb3f6f3215086f1a612a8a90744524c4ef416afcb982052b6eb66 |
|---|---|
| Markdown | 7e01c8293e27b6c85a0b0d7619a4f58a6fc4e4a3b4e6d53e9c2ffb90aaafea7e |
| Publication page | 4178294bed81433d3bf69c70de3047fd34d91ecc9882b90fb300b61e7c467392 |
| Manifest | 4c4a873e327dd58b7769bd518bae5bcb886d361168d3180f8cda58b0b6956f69 |
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 | AZ/4iB939Dt0Pdb1M4Ts3Y0efwggu3JLqlVE7T+T9lR9JN48ijiVMS3GR2dl+nyyxbnDjQZZo8FB5//9/Yp+AA== |
| 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
| 2026-09-17T11:48:29.534522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025077observed 4178294bed81433d3bf69c70de3047fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:29.517348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025077/manifest.jsonobserved 4c4a873e327dd58b7769bd518bae5bcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:29.497765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025077/publication.mdobserved 7e01c8293e27b6c85a0b0d7619a4f58a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:29.481664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025077/publication.txtobserved ba29f417174fb3f6f3215086f1a612a8...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. |
|---|