OT-2026-000015755
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three 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-2026-000015755) never changes.
Identity and time
| Publication number | OT-2026-000015755 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-79f9-8808-bbcad3e67a40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015755 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4a50f704a12f99b8f6aac7c2d5c3fe772c9cd47fdc78137e0164599229fa116 |
|---|---|
| Markdown | 2d1408e8513dfc26ec4051f5b2875e61a96c169dd877518e709be08144608389 |
| Publication page | d7cbb78ce9a3a0381e9baf8bc40563ed86c3d862c4db33c9369130db00eb8092 |
| Manifest | d319b0cadac9fcf0629a04d265c7dbd7b6f928b4d35bc5ea05d22995610ce7d7 |
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 | lwK7HwLaY52laRjINxAGM+u3fIj2hwkwyb2aZZ/1rO6SifYWdbaE0aW65y7nT905eufnWRIlD3wr/tx+DPWCDw== |
| 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
| 2026-09-17T12:05:02.983693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015755observed d7cbb78ce9a3a0381e9baf8bc40563ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:02.965782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015755/manifest.jsonobserved d319b0cadac9fcf0629a04d265c7dbd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:02.948121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015755/publication.mdobserved 2d1408e8513dfc26ec4051f5b2875e61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:02.931873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015755/publication.txtobserved c4a50f704a12f99b8f6aac7c2d5c3fe7...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. |
|---|