OT-2026-000049779
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000049779) never changes.
Identity and time
| Publication number | OT-2026-000049779 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fef-7c42-860b-5170c90a4cd8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049779 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c5700d5a63cb0b6fa335db1782848881db96e8f025fa91e0192729c79b02c3f |
|---|---|
| Markdown | 610063dbf000a3fb4cbb91f9054368bede03acf51184b7306aed201c2c8b0b03 |
| Publication page | 29d5fbb29ad5f619b819b6fb3237aea23422c5cdbb7c7cdd225dd06003d7c70c |
| Manifest | 99e8184fc226f9e6a1735a1c7f09f0754ad83ff27b879c2be868b678c13fab51 |
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 | RCpRLZxIePG2A47DTO02GHlPLzRCiTZODoOYuHkG2BRqTujHBPGqsuLc7koNdApTJ30hvqcGf4adTgDgy//vDg== |
| 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
| 2026-09-17T11:02:53.717939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049779observed 29d5fbb29ad5f619b819b6fb3237aea2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:53.697616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049779/manifest.jsonobserved 99e8184fc226f9e6a1735a1c7f09f075...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:53.679213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049779/publication.mdobserved 610063dbf000a3fb4cbb91f9054368be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:53.659185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049779/publication.txtobserved 0c5700d5a63cb0b6fa335db178284888...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. |
|---|