OT-2026-000029417
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000029417) never changes.
Identity and time
| Publication number | OT-2026-000029417 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-7781-82d9-d14ab4afd315 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029417 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47151344446619d77eec06a1a4d33368e7bc85701f245d294c31cf357214318d |
|---|---|
| Markdown | 976fcfb8be02a5132e0b38a6a3e9df6a3840bce1e9159d908989a7a6940d6928 |
| Publication page | 8c6fe49f5c642b39649ccce6b9d720df29941721ce022fb8bca52598fc22f411 |
| Manifest | d28ca98603691d2803b3e3e03ab24c17cd147cac1d129afda872a15eb0b534c7 |
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 | mcYsKaShoCTA65dCmg4v7r583YMP1F7J6ZofbJJZHbPLYkpIf5xTXPX0lVsDgIbFPHqvBpUVnZaKyF+AWlFYBA== |
| 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
| 2026-09-17T11:39:01.472421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029417observed 8c6fe49f5c642b39649ccce6b9d720df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:01.453438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029417/manifest.jsonobserved d28ca98603691d2803b3e3e03ab24c17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:01.434039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029417/publication.mdobserved 976fcfb8be02a5132e0b38a6a3e9df6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:01.414485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029417/publication.txtobserved 47151344446619d77eec06a1a4d33368...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. |
|---|