OT-2026-000029214
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000029214) never changes.
Identity and time
| Publication number | OT-2026-000029214 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa0-7980-bd9e-69307807dc5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029214 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4e32df999c9c4efd23acbd64b0d2f0d3fa904485269094d997e4e1b33f0507f |
|---|---|
| Markdown | ba7b079dab596a4ed7e38163a28028d243c5a96ea0ed20a04245e95ec0781858 |
| Publication page | c804da320dcb8ecd1e951a740a7fdafafeeaa411bedd3a747420fd7850900462 |
| Manifest | c2f7736d2a04c9e1185bb5c7046bc251b02b3cfba7ab5ff6fcc3a2af106b2875 |
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 | x9YhI4qXNQbBhGHs5s48A3EtJ1iRwtSi+Niy4uSW4K0j9ABh6ha8hHoOXl5JsvxMREs3k+nzrAQFY1k5aPDICQ== |
| 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
| 2026-09-17T11:39:49.972773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029214observed c804da320dcb8ecd1e951a740a7fdafa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:49.953348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029214/manifest.jsonobserved c2f7736d2a04c9e1185bb5c7046bc251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:49.933877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029214/publication.mdobserved ba7b079dab596a4ed7e38163a28028d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:49.916089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029214/publication.txtobserved a4e32df999c9c4efd23acbd64b0d2f0d...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. |
|---|