OT-2026-000084550
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, two stage ejector, sustained blow-off before set-down
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-2026-000084550) never changes.
Identity and time
| Publication number | OT-2026-000084550 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25a-7379-887c-632797e6bb90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084550 |
| Status | PUBLIC |
Content hashes
| Canonical text | df6a37b31d0a6d6c21b720364909ab96013b1cc91c13c47d71250d5151544fd9 |
|---|---|
| Markdown | c1c6bdc407afa40642f5d293c02baf1cd8e651c752a64f0d2eb10a46e01a10da |
| Publication page | 7a5866e48d095acf86ae9475c3a48de8174c86430150077946b150418c24583f |
| Manifest | 59b9b365256954fb10c5ec7cc1311e55c60c7c96d8562ecb0d69a81ea0186c46 |
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 | WRG1vyr/h7E8HcGyBNojfHBFCVrYgXNg3IAMtJwnbMs84r2aObCKS/h6Z7HogTEOdiGhyo4PXBiFZVeRTdWlDA== |
| 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
| 2026-09-17T09:55:26.490022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084550observed 7a5866e48d095acf86ae9475c3a48de8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:26.471764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084550/manifest.jsonobserved 59b9b365256954fb10c5ec7cc1311e55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:26.453758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084550/publication.mdobserved c1c6bdc407afa40642f5d293c02baf1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:26.424338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084550/publication.txtobserved df6a37b31d0a6d6c21b720364909ab96...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. |
|---|