OT-2026-000091096
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two stage ejector, pressure sensor per zone, 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-2026-000091096) never changes.
Identity and time
| Publication number | OT-2026-000091096 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16b-786b-87ab-445ab1e3e0db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091096 |
| Status | PUBLIC |
Content hashes
| Canonical text | 329df304d2985cda7696cd8a77b4adcfe8b2eb15a18af1908eb1d261a7afc113 |
|---|---|
| Markdown | 32d3363a5cc43d81d66ae36761ff7b93796c2b7d08df302090a97b2da4fa8f95 |
| Publication page | cd019529339d4471004b2148267ebe1b0a289d82667ea10ee8a537edcaae14b5 |
| Manifest | b2e1715c5c6377f03e243cfacd65e4593447d8d5a64ca7903972736226bdce0e |
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 | F/rgWQKHkEVWCJExkWQ0Q1VG7Z4LZG13fG5pJeUAqz+/GeoZjvj8+ACJc1HFzkuvGB6AeyE99hAnrCbD9Z69CA== |
| 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
| 2026-09-17T09:43:14.710054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091096observed cd019529339d4471004b2148267ebe1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:14.692857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091096/manifest.jsonobserved b2e1715c5c6377f03e243cfacd65e459...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:14.674111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091096/publication.mdobserved 32d3363a5cc43d81d66ae36761ff7b93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:14.657756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091096/publication.txtobserved 329df304d2985cda7696cd8a77b4adcf...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. |
|---|