OT-2026-000017511
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, 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-2026-000017511) never changes.
Identity and time
| Publication number | OT-2026-000017511 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-7cce-a381-e14fc6381338 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017511 |
| Status | PUBLIC |
Content hashes
| Canonical text | 242298f9e86af65cc5c77cd0f385b857f235f87e3a1fecb49ba70596c6a791e5 |
|---|---|
| Markdown | 65722b2753f667e546b5ad9b54d07b1c910f3c81a4ffefbf2eec3cc47d0e2989 |
| Publication page | 0b7ba012ccf668f1a51c795fab1005da37dd8bae68c87b5eb3c931c9a7aa41b9 |
| Manifest | 359af731f347d493643c868ee96d9518a4c2587a89b1115d80ef895fdb1211c6 |
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 | rLJ+9rGgzBgBgAM3qXgI8JJeOMK6qEG7Db4eJKGlZiSOWuHZPEY1djteRefB8FoaATAxnFDNvco9hsKes57sBw== |
| 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
| 2026-09-17T12:02:40.058970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017511observed 0b7ba012ccf668f1a51c795fab1005da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:40.040406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017511/manifest.jsonobserved 359af731f347d493643c868ee96d9518...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:40.018017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017511/publication.mdobserved 65722b2753f667e546b5ad9b54d07b1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:39.996941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017511/publication.txtobserved 242298f9e86af65cc5c77cd0f385b857...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. |
|---|