OT-2026-000079334
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, vented after 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-2026-000079334) never changes.
Identity and time
| Publication number | OT-2026-000079334 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7daf-9112-6168d4a0f74d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079334 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8821f1dfcc70c2c664af99a40e3d696de4a6aabad2b443ff0a57eb697f84836a |
|---|---|
| Markdown | 1a05ce94c4d46ae0181b1a9bd46ea30f622be1967cd4f8b0cebd8891d3a69f2d |
| Publication page | 052ca0c756658bd3491bfcc1add722c9b58316b8f7075b2903c2dd8722d95d6e |
| Manifest | b55b7fd3ecba9bdfc2a31c544bb32da286a49f6a4b551ca8a25c8a3bb8073c63 |
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 | h+wqDUFijQzA0dWmk5/VVOZKbCjjE6Jvowz0xnykk3g3cIEx3v1Ncb8oDZg5j3E7ovNLfTR/j6Hoz6X7WB5GCA== |
| 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
| 2026-09-17T10:04:56.880357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079334observed 052ca0c756658bd3491bfcc1add722c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:56.861522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079334/manifest.jsonobserved b55b7fd3ecba9bdfc2a31c544bb32da2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:56.842074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079334/publication.mdobserved 1a05ce94c4d46ae0181b1a9bd46ea30f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:56.824021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079334/publication.txtobserved 8821f1dfcc70c2c664af99a40e3d696d...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. |
|---|