OT-2026-000043503
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, 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-2026-000043503) never changes.
Identity and time
| Publication number | OT-2026-000043503 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92ce-7cb1-ba04-31c219871dda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043503 |
| Status | PUBLIC |
Content hashes
| Canonical text | d072de918fe5352d6bcd41c1062932958f00a14c9a076d500d4c6eb3adf15bea |
|---|---|
| Markdown | 1b0dbe6a034ce8375c6d0ca745a448ef8e2cbed2f15c9c1c81347e0e76df95c6 |
| Publication page | 75665d381c95576cae636a7a9e29962709d3e179fe458e0b5b86371048314117 |
| Manifest | 1005cdc535b83cd971e123109dc91024043c425a72e3b6670ea16104d9ae4c3a |
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 | kwkONnOIoHZlkcoyn4691FjT6TK7CoAfT7+vVgkMFchMz2GnkQY+SP2EgsVt0UbgJaGu7rR7ME41H4E5xTx1AA== |
| 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
| 2026-09-17T11:12:52.244963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043503observed 75665d381c95576cae636a7a9e299627...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:52.225770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043503/manifest.jsonobserved 1005cdc535b83cd971e123109dc91024...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:52.206261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043503/publication.mdobserved 1b0dbe6a034ce8375c6d0ca745a448ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:52.186009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043503/publication.txtobserved d072de918fe5352d6bcd41c106293295...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. |
|---|