OT-2026-000051543
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000051543) never changes.
Identity and time
| Publication number | OT-2026-000051543 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-78b5-8771-34a0014c4750 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051543 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84dab68aceaa4afd986cc6d995710d134b40c1f9e153147c18f09a661f7677c1 |
|---|---|
| Markdown | 82a7be4e601711ca8187a93e3c2a36385626f05a5bd65e4245b434e487288747 |
| Publication page | 935713ba6c3753cc4c88f0176a81d037feb2050fd85f4696bccd121d44de050f |
| Manifest | 1f20f394ca6293374dc9ad3fe13f29f5fbf54e6755b4ff20234234811f08a401 |
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 | aI5ZW5AiEd/cPseA+RO7V8zIu/8wrA3YQ1neqFBzD+tG/KGNk3ZmNX4ArbbS26bcVTt//+4XJZ58UKfQN6ioDA== |
| 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
| 2026-09-17T10:58:22.450248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051543observed 935713ba6c3753cc4c88f0176a81d037...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:22.431128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051543/manifest.jsonobserved 1f20f394ca6293374dc9ad3fe13f29f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:22.412876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051543/publication.mdobserved 82a7be4e601711ca8187a93e3c2a3638...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:22.394229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051543/publication.txtobserved 84dab68aceaa4afd986cc6d995710d13...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. |
|---|