OT-2026-000044575
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000044575) never changes.
Identity and time
| Publication number | OT-2026-000044575 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-7f86-8027-d90b21794df1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044575 |
| Status | PUBLIC |
Content hashes
| Canonical text | a13c49902bfc7ec7fe1269e221d09f16c1d54508eeb7bfa17558d79602c9e3a7 |
|---|---|
| Markdown | 578b45fd50d83e2a74349012c2b06ca4536381f9cd6c6115aca11f9ac485b176 |
| Publication page | ed5bd2740216d26e2df2cb177fc12e5f34b513378d532bbf3c4e5038142698f0 |
| Manifest | 204e34aba1e11e08d3842b84ac3dc0382a8a46b63689ac91c9f920ca5d2cd96e |
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 | GcDliXARPBWMTxNMpKiPLjCUu7wjHrE1U+IgA4F3qg24978qHyCnII4W0v0/ri4ItvtLFnLwKWDtBeTNuu+yAw== |
| 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
| 2026-09-17T11:11:46.312962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044575observed ed5bd2740216d26e2df2cb177fc12e5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:46.293588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044575/manifest.jsonobserved 204e34aba1e11e08d3842b84ac3dc038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:46.273038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044575/publication.mdobserved 578b45fd50d83e2a74349012c2b06ca4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:46.253924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044575/publication.txtobserved a13c49902bfc7ec7fe1269e221d09f16...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. |
|---|