OT-2026-000045910
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained blow-off 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-2026-000045910) never changes.
Identity and time
| Publication number | OT-2026-000045910 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f86-76b7-ab28-e9622f5cac2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045910 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd323981f397e8ebc44394d18cdb7956c62edb4c0afd910fdd471c278c7a9b86 |
|---|---|
| Markdown | 7f1f20bf48ed864fa75e14b534645a427ed2f49b37eb465911b7788da4d83efb |
| Publication page | 4f49e35199c071a4084fa88b4f2a39399be73a86b35d52d516f2201fe30f285a |
| Manifest | c7e71032d972bb5e5e21b68347fdb53b772229710f1629036321ff5325dfbfcb |
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 | vJX1uozt3WpvAsxPlybFxVDVGqsccS63YSq2aXRUCSsxNpYdvB/UituXNDO8W8rl/As7qxOOxqBLypPZD+BOCQ== |
| 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
| 2026-09-17T11:09:48.641155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045910observed 4f49e35199c071a4084fa88b4f2a3939...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:48.622536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045910/manifest.jsonobserved c7e71032d972bb5e5e21b68347fdb53b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:48.602946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045910/publication.mdobserved 7f1f20bf48ed864fa75e14b534645a42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:48.583365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045910/publication.txtobserved fd323981f397e8ebc44394d18cdb7956...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. |
|---|