OT-2026-000058583
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000058583) never changes.
Identity and time
| Publication number | OT-2026-000058583 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39c-7f0e-9eef-6b6c893a25db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058583 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22911545b4978d95036d6ad63f7db724b02c6b0de6c907dcd051b16fa3e0a8b9 |
|---|---|
| Markdown | 588a3b09011c9c706766cf02d93548f08a1cec20d1fe18255f8ae8c368695a40 |
| Publication page | 64fb9a4bd50b66f8d2ded25739e696870cc0e6fa7e6194707c67f93e7acb74e0 |
| Manifest | 206edf76653e8c12779724706fdf2915c9b61f3a1a6ac080716c173407cea4eb |
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 | CPLTl8GD98AsVWq0i2KoenRO57JzYkJcLY+kQ8sx694pPNKoZDx9u559oDoVYujel8Jw/btuT8vYr4ldRPI3AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:04.523621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058583observed 64fb9a4bd50b66f8d2ded25739e69687...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:04.508056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058583/manifest.jsonobserved 206edf76653e8c12779724706fdf2915...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:04.488908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058583/publication.mdobserved 588a3b09011c9c706766cf02d93548f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:04.470254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058583/publication.txtobserved 22911545b4978d95036d6ad63f7db724...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. |
|---|