OT-2026-000072346
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000072346) never changes.
Identity and time
| Publication number | OT-2026-000072346 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-765a-9445-f29325a3b419 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072346 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b0854e1ce796a0965ed21ca6cc29bdc38e96a3f26881b285b8ca573b426be37 |
|---|---|
| Markdown | 68066d0cca8848d3a5183b70e29fb9e2577423cf5fa01ef35b29eed0dd6707ca |
| Publication page | 98436ce6853025f3a6514a458f22f21b5bf00303c8c76c88e47435e520f1d3db |
| Manifest | ae5a54e497cf0021a3f9b7eacce066602bed6913914a762ad5b17fc09baeef63 |
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 | KlzDMk5C7gGBJFwDOGDTJhActFS7dY5IlNRZBa78bVqOc/el1DHILp+fQozEDXYDyvuwHm67/euIXTB1qjgjDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:23:34.037159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072346observed 98436ce6853025f3a6514a458f22f21b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:34.021226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072346/manifest.jsonobserved ae5a54e497cf0021a3f9b7eacce06660...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:34.002818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072346/publication.mdobserved 68066d0cca8848d3a5183b70e29fb9e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:33.985563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072346/publication.txtobserved 8b0854e1ce796a0965ed21ca6cc29bdc...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. |
|---|