OT-2026-000036752
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000036752) never changes.
Identity and time
| Publication number | OT-2026-000036752 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-75ac-8e36-7eafc50f0929 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036752 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50cf0ea3baeb5bfd1e1d4cedfb6448d7a508361f66887242935c942000e50e36 |
|---|---|
| Markdown | 5e86dad8e2b8cfffcd612e1b3481b80bae924eaddf730aa40ccd99fa57aa7942 |
| Publication page | 79dccb9fd477ec62f5c8d081eb82e58a031307eb97d43853f943ffbc2e1310ef |
| Manifest | 7a7e1374073f6e4f728b25b0f8fffa9dda1d7987db26ce043e3393935bae6195 |
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 | 7EYg0lQtsynjr172bhTIyPZSQEbgi73ddfBWTYnoKIIRj4PPZEitxrt3sMQQneGA8hwp1xId0cSMLTjsDdvQDg== |
| 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
| 2026-09-17T11:26:07.278307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036752observed 79dccb9fd477ec62f5c8d081eb82e58a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:07.262226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036752/manifest.jsonobserved 7a7e1374073f6e4f728b25b0f8fffa9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:07.245131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036752/publication.mdobserved 5e86dad8e2b8cfffcd612e1b3481b80b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:07.229479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036752/publication.txtobserved 50cf0ea3baeb5bfd1e1d4cedfb6448d7...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. |
|---|