OT-2026-000039303
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000039303) never changes.
Identity and time
| Publication number | OT-2026-000039303 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-70bd-9971-5d0e7050da2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039303 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0f02f505da396caa4adca2bad312348ac2b4f5ea3dde03f539971d8b47c814d |
|---|---|
| Markdown | 100d02994a1f2587e447ea1d5b9a90c794176b800ec26352191a16429a888b9a |
| Publication page | 54edd270411dc50d02ee6986afbfdd7b9e64a8576a09a884837417388615167b |
| Manifest | e8bf634dcf843bec51e6a7d9331cde302f1210e509bac06e6ddcf4016cd6e293 |
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 | LrD8IP0yQEHF1P83tcGNXPpwSzpMwQ68OUlYtPAU/gP5JXaS5XLADjXkxQwITqbsjV8w14jAiEELJ/QJu3I3BQ== |
| 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
| 2026-09-17T11:20:53.250125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039303observed 54edd270411dc50d02ee6986afbfdd7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:53.233441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039303/manifest.jsonobserved e8bf634dcf843bec51e6a7d9331cde30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:53.216920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039303/publication.mdobserved 100d02994a1f2587e447ea1d5b9a90c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:53.199012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039303/publication.txtobserved b0f02f505da396caa4adca2bad312348...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. |
|---|