OT-2026-000025602
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000025602) never changes.
Identity and time
| Publication number | OT-2026-000025602 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa9-7a7a-8d9d-2f23b0109287 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025602 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4aa8c894adcfb9cc8a06e97fca9cb8fd38b891c03f2b61acde2a27d2a8872e0b |
|---|---|
| Markdown | dbc50b7eafa06d9b5dacb2a225eb8e8a210a0eb9429f1b39c5da144fa56b4392 |
| Publication page | 44cbc1053dc186bcf92cfe7182c80d690f77a67d63e9fafb8347712146f88d83 |
| Manifest | ed296a0ce8de27f4cc02141d9d083a5c3f505ca74011a69f57cf12dd7a970dfc |
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 | dwGJxll+VJ+BgOHejHKTYCWkGdBcPHJD0x+HVWy4HX9J4YBdbxGldHanYu5UK+q7zr7ZVRK2dthbl2Gcj+2+Dw== |
| 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
| 2026-09-17T11:47:44.347331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025602observed 44cbc1053dc186bcf92cfe7182c80d69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:44.326894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025602/manifest.jsonobserved ed296a0ce8de27f4cc02141d9d083a5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:44.308052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025602/publication.mdobserved dbc50b7eafa06d9b5dacb2a225eb8e8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:44.287841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025602/publication.txtobserved 4aa8c894adcfb9cc8a06e97fca9cb8fd...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. |
|---|