OT-2026-000048276
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000048276) never changes.
Identity and time
| Publication number | OT-2026-000048276 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de3-7f34-a914-27e77730e9b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048276 |
| Status | PUBLIC |
Content hashes
| Canonical text | d29cf6cbe3485510407758163d69744db0790d37bb26cb333f12312374debc74 |
|---|---|
| Markdown | 2953b87f0c34a6167cb20aae0c5c6e5d902d5d60dfc002811a32c0ea359d9906 |
| Publication page | b5b30571c6642a371d022bb1a376719a4c5fc95c0c65730242c993ddb045b3c8 |
| Manifest | 149c0a8a37efae74e42a4a743eaee43b7b68979d5a19d60d57c16ffd35e5fe40 |
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 | TSXZJdRaHOF+hMQFg0esKcIXJNpCqy1Zh2l+7BpngvjWVDj/4/RDQ2UQB4wAoBMow1b6C5hX55ltUIwbg1H7AA== |
| 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
| 2026-09-17T11:04:51.376056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048276observed b5b30571c6642a371d022bb1a376719a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:51.356225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048276/manifest.jsonobserved 149c0a8a37efae74e42a4a743eaee43b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:51.334203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048276/publication.mdobserved 2953b87f0c34a6167cb20aae0c5c6e5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:51.310585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048276/publication.txtobserved d29cf6cbe3485510407758163d69744d...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. |
|---|