OT-2026-000051335
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000051335) never changes.
Identity and time
| Publication number | OT-2026-000051335 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-7ee1-a74a-a02fe6bf6658 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051335 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5b20b2c8bd3a847a8c58c36706b50dab69208aabd14e0e3851caa0047c092a0 |
|---|---|
| Markdown | 93b3d3ffd63298d3894d468113155dcef246069ed0c7241a8a099a4328f020f8 |
| Publication page | 0b76b84d4000aaffbe076e31300410c76222eef8249a582e6e240a09ab1061fa |
| Manifest | 4d0c7eac949f2633813eab0d435af8ea36930b31f4b28557ce7686dc36edfe98 |
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 | zk2j6gbPoExlZpvrnjTsn44PvJU2X0Rn/A1WtOqeUnuvMaAjYCgNd+ibyF6nTD8CI+yK+ssumKNTw1Z2FF+4Cw== |
| 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
| 2026-09-17T10:59:13.159153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051335observed 0b76b84d4000aaffbe076e31300410c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:13.142102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051335/manifest.jsonobserved 4d0c7eac949f2633813eab0d435af8ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:13.125324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051335/publication.mdobserved 93b3d3ffd63298d3894d468113155dce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:13.108645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051335/publication.txtobserved f5b20b2c8bd3a847a8c58c36706b50da...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. |
|---|