OT-2026-000089222
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000089222) never changes.
Identity and time
| Publication number | OT-2026-000089222 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-78ff-b959-d07d0254eb81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089222 |
| Status | PUBLIC |
Content hashes
| Canonical text | 589bd37339eb335378b8af453af47fafa5eeaaffe3412418ef74ef01122f55dd |
|---|---|
| Markdown | 514cab9942e788e010bf8e2f679ab0e919e6c9b4fdc812705bb60a25dbd491a0 |
| Publication page | fe30b04a91704eb6256989cf79690301de0778522b77d46406907ea37e242feb |
| Manifest | bf486f1cfff11fb6e24edc0873ae991c6d0fee259faa731b68aae792bfdb66b8 |
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 | UKQmYd1lABQfYiPBvEcO/+isnmOasSVZob0zBJZbra0yYE4gQtY69aidbwZFElCbsK4E8Ybc4If6Wl078H93DA== |
| 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
| 2026-09-17T09:47:14.814045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089222observed fe30b04a91704eb6256989cf79690301...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:14.795387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089222/manifest.jsonobserved bf486f1cfff11fb6e24edc0873ae991c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:14.763149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089222/publication.mdobserved 514cab9942e788e010bf8e2f679ab0e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:14.717031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089222/publication.txtobserved 589bd37339eb335378b8af453af47faf...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. |
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