OT-2026-000048951
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, pressure sensor per zone, 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-2026-000048951) never changes.
Identity and time
| Publication number | OT-2026-000048951 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-7e68-96a7-73df7a955cf5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048951 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7bcf2ba08b7b2d15ff1f4355b82a1daa083ac26f64b67316a3fc82b042df65c4 |
|---|---|
| Markdown | cd14c3947e4a6d09972d5d4ec8b0feb574e1424c3501ce17bd313186bca93e0b |
| Publication page | 69af941875aa802d91bf2a17c4b1f9a3552b09ec24087ed9d5e39427ec2f6ba9 |
| Manifest | a0bd981738c38bd97d028d235f801af37371fafe66a4e12c67dfe063adf5c51e |
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 | MgGs8WiO7DpXld5dOu17+K1YARgiMaAVMQnC/oZEiJDmWth//azMO4us3YBTIbDs/vPUIQQgzjkxr2uZBaHvDw== |
| 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
| 2026-09-17T11:03:08.491880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048951observed 69af941875aa802d91bf2a17c4b1f9a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:08.472224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048951/manifest.jsonobserved a0bd981738c38bd97d028d235f801af3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:08.448794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048951/publication.mdobserved cd14c3947e4a6d09972d5d4ec8b0feb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:08.429701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048951/publication.txtobserved 7bcf2ba08b7b2d15ff1f4355b82a1daa...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. |
|---|