OT-2026-000027009
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000027009) never changes.
Identity and time
| Publication number | OT-2026-000027009 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7ca7-8d87-13da7ea96fa3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027009 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c8d9fc99d6f9402eee73447e867b83c0b5fbf4048611461d2fa26bc6db9ebfb |
|---|---|
| Markdown | 25d5a01b4aeb18c225c4592ef4d9b2267294c341f257b4ac0df1db096847650d |
| Publication page | 005c4e4764a11c83b3b52e81f8626d2f88ceb63262f25b0fc2c399800d5f8f44 |
| Manifest | d40f835143a52135a022fc4afdae4fcee2f2841b8eae574a3aeea006753a2e85 |
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 | Cza6+b1sIAi0CRZ9ucnuR4Idkw+Bc24nPWyPs6kxqOK0UcsKFF7xE08zZgtP6z1EJmNRBvIExgKmJqLlOmO5Dw== |
| 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
| 2026-09-17T11:43:45.393147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027009observed 005c4e4764a11c83b3b52e81f8626d2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:45.278230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027009/manifest.jsonobserved d40f835143a52135a022fc4afdae4fce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:38.403851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027009/publication.mdobserved 25d5a01b4aeb18c225c4592ef4d9b226...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:38.388409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027009/publication.txtobserved 0c8d9fc99d6f9402eee73447e867b83c...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. |
|---|