OT-2026-000025252
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000025252) never changes.
Identity and time
| Publication number | OT-2026-000025252 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-70df-a157-7a822c8dff38 · 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-2026-000025252 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbdde29436bda204c551cb5024a7afbe12fc87220c8f5ac0cf87065aa9fbea0d |
|---|---|
| Markdown | 96d55d007d92b0505ad7c226a3c5e6bdd7f769e9ed14d5bc8e34de80ba6a356d |
| Publication page | 086b429d2a35d2df80d5e7f9173e03128b90d6925be0d89e68d8c266181fbbe0 |
| Manifest | f24ef0cc9f2a278f1f23fda7257a4d9dfed7cf027f7b6bb2e01f096b01afb852 |
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 | M5mtMwFKbQcuEmJSPjdfKQNX4IuVi4Yj5rrD3WgU/kqH6aDuKzF9h+SOhCUUtldwiAT8pTfK8Y8k6SCSK9NoAw== |
| 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
| 2026-09-17T11:47:15.513893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025252observed 086b429d2a35d2df80d5e7f9173e0312...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:15.494553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025252/manifest.jsonobserved f24ef0cc9f2a278f1f23fda7257a4d9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:15.478811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025252/publication.mdobserved 96d55d007d92b0505ad7c226a3c5e6bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:15.461973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025252/publication.txtobserved cbdde29436bda204c551cb5024a7afbe...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. |
|---|