OT-2026-000089079
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, 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-2026-000089079) never changes.
Identity and time
| Publication number | OT-2026-000089079 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-7c76-be3a-8cbb12bdcae4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089079 |
| Status | PUBLIC |
Content hashes
| Canonical text | dec507914e8d6f8954c4b9ad7f86ca10c129a32a0b54b4cb85942f8bf2a21eda |
|---|---|
| Markdown | 4ac08de7cf301e5339e56ef9fa0d7d2702bafcebefd4c61b89be087f26cbd189 |
| Publication page | 7ce80148ad6d98b8cd789baa1f0f0e0dfa20e919eb517026acce2d4670b40331 |
| Manifest | 0726683feaea0fdbc284f0aa3cd79149d8670cf2dfc6bbefd300315fe21c38cd |
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 | E16F1nrE7zDN61b9QQR8+si7RlA1J1JF9ifdtbuIM7NAW/31jh4YervO0/7zWNgpUiyfKzSg2iQgFekKiLZeDg== |
| 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
| 2026-09-17T09:46:58.939408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089079observed 7ce80148ad6d98b8cd789baa1f0f0e0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:58.921357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089079/manifest.jsonobserved 0726683feaea0fdbc284f0aa3cd79149...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:58.905010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089079/publication.mdobserved 4ac08de7cf301e5339e56ef9fa0d7d27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:58.887648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089079/publication.txtobserved dec507914e8d6f8954c4b9ad7f86ca10...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. |
|---|