OT-2026-000009581
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, pulsed 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-2026-000009581) never changes.
Identity and time
| Publication number | OT-2026-000009581 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-751d-b22a-770cbe709e36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009581 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfe2778ffbd1a753187b76e3af8c1d0c5ca393c4d0abb034874e5be60ddb8050 |
|---|---|
| Markdown | 0f286cbd7a098c6879185020e2abfccbaf35862608a5c54500a2fc14492de758 |
| Publication page | 998a44183a75edd1b5fda6195b9f37da64f3b6e89cc646f835681d0bc9a974ee |
| Manifest | 358dba83fa8ef47ced81bdfeca04d5009c220caa57ccc0875f90a253f6679dd9 |
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 | zvt0Es8C8dFUMnKu+gxcO3KpQWfVHv9NCpKu/41Wk+eEtlqL8riyMJjK2u/GL6H4Klx4182CrJcLHfN2eTh2Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:01.241526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009581observed 998a44183a75edd1b5fda6195b9f37da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:01.220410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009581/manifest.jsonobserved 358dba83fa8ef47ced81bdfeca04d500...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:01.201043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009581/publication.mdobserved 0f286cbd7a098c6879185020e2abfccb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:01.181656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009581/publication.txtobserved bfe2778ffbd1a753187b76e3af8c1d0c...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. |
|---|