OT-2026-000034987
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, single stage ejector, supply line 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-2026-000034987) never changes.
Identity and time
| Publication number | OT-2026-000034987 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-7039-a28f-7d3f3579d54f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034987 |
| Status | PUBLIC |
Content hashes
| Canonical text | 916404078b6c80455e0938fb11fcb1796acce455d952af0d3e9177ff8e5dd38a |
|---|---|
| Markdown | 2ff84fcfb6a03a069726f469c4f202502978cc33b848d51af0431cc2c917096d |
| Publication page | c6b523b985abc815b9a0eecb18d31cf38a4b778436edffaaf6f277cb9b6f188f |
| Manifest | bedf9b9f602d2f963dc97d18375aa6d25e0e83d7b5e34daf2c07968205a10fe9 |
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 | SJugNKjx4fTQv55l/xmVQ1L0hpab6AT5D5KjVMhI6luS6pmvTySdnUBi6DeW7V3vQLIWUX1JyTP5ZcOUe0DnAQ== |
| 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
| 2026-09-17T11:27:55.457804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034987observed c6b523b985abc815b9a0eecb18d31cf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:55.437692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034987/manifest.jsonobserved bedf9b9f602d2f963dc97d18375aa6d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:55.417091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034987/publication.mdobserved 2ff84fcfb6a03a069726f469c4f20250...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:55.400129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034987/publication.txtobserved 916404078b6c80455e0938fb11fcb179...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. |
|---|