OT-2026-000061927
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, manifold 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-2026-000061927) never changes.
Identity and time
| Publication number | OT-2026-000061927 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-791c-8b18-07714054d8f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061927 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a33fc2d2b12cee0a51eebc036b129c0e794a887ed7a5f32e153ddf86170e6c5 |
|---|---|
| Markdown | 2812c3204e09129ca5caa02c2a22da3357aeb0aacd6af014d43b2f769218f018 |
| Publication page | d3c4f14a909b7cdbe0de98c5641da411456cf3b228fdd7566083fbba14da7d4b |
| Manifest | be004856b3fa6e702a04ef170d47f6588f847ad6cbd14bc72babaacc4d9c98a3 |
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 | ZT5i6bejL+LVBc6AlIjVx+oLNfsvosKmvdsxEr7AI2loUUQa/ai8evlr2EmpYLadLjv/xXb+Bi4qcRzHb+DHBA== |
| 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
| 2026-09-17T10:40:48.872649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061927observed d3c4f14a909b7cdbe0de98c5641da411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:48.850782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061927/manifest.jsonobserved be004856b3fa6e702a04ef170d47f658...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:48.829674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061927/publication.mdobserved 2812c3204e09129ca5caa02c2a22da33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:48.808296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061927/publication.txtobserved 0a33fc2d2b12cee0a51eebc036b129c0...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. |
|---|