OT-2026-000031296
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000031296) never changes.
Identity and time
| Publication number | OT-2026-000031296 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-7841-841a-e8242f5e8cb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031296 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9f08576d5307c2c5f83067b3b3cead5ec41c9b0dac2ea4b10df8c6e28d7d5c2 |
|---|---|
| Markdown | e69f4e9620b716d70f9c467e756b37e48ddb870d09e8411522c031aa125ea013 |
| Publication page | 456bf739e4fa1f7893fc1e52c2184732db8fb23cd066a8f1c8ea0a4dae5ad05f |
| Manifest | c883af448534632abb1e49790fcdb01adc406fb98aeed7d2da3864ebe528418c |
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 | RLmAWNnkJyhEuvtycnI2Esy3vUz2cTzWe6sBDhsvDRzlpwKSDQ/j6YMkmG8XXzDjff0J6mDB9+lkozq3h585Aw== |
| 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
| 2026-09-17T11:35:52.986977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031296observed 456bf739e4fa1f7893fc1e52c2184732...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:52.969384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031296/manifest.jsonobserved c883af448534632abb1e49790fcdb01a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:52.949448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031296/publication.mdobserved e69f4e9620b716d70f9c467e756b37e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:52.932423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031296/publication.txtobserved f9f08576d5307c2c5f83067b3b3cead5...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. |
|---|