OT-2026-000035722
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single 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-2026-000035722) never changes.
Identity and time
| Publication number | OT-2026-000035722 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c8-79e4-a3ff-a4cb9d2a62f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035722 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3302506eb85936ff240898c50bc065958e76cfe4ad5425f728718a982ae771cc |
|---|---|
| Markdown | 0f433e920e878bf7a93acf22a2b614bc16af8f4a7df9bca426a4940e39a77306 |
| Publication page | 5966f8b130fe21f081c9566db779ab54c56edf75dccc124d0b025b61e7566378 |
| Manifest | a79412b4342df8f200d05c8f967f9e909df144f648aa7a61091ce0234e4a9166 |
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 | dB/vK7CYDgVb16/ect8S28CbnzSK6/bT1gCHULXJEVw3TlRr1D2vCQso3rprCnrTzXbroFPID2T2D7W38PkPBQ== |
| 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
| 2026-09-17T11:27:18.577148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035722observed 5966f8b130fe21f081c9566db779ab54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:18.559594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035722/manifest.jsonobserved a79412b4342df8f200d05c8f967f9e90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:18.542471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035722/publication.mdobserved 0f433e920e878bf7a93acf22a2b614bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:18.526627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035722/publication.txtobserved 3302506eb85936ff240898c50bc06595...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. |
|---|