OT-2026-000085453
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single 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-2026-000085453) never changes.
Identity and time
| Publication number | OT-2026-000085453 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-7a19-8a04-5569d62ebb59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085453 |
| Status | PUBLIC |
Content hashes
| Canonical text | 227decc2e4068d7c2a37a4691240eb97b6d9313a76ff85a339a39cd6ed54ec25 |
|---|---|
| Markdown | 7b9e2ee06354dda94541aec6e91f0bff473609fee94eeba92f0c43c75ef3c17f |
| Publication page | 7f054a160c3c3675e29faa2568fb6366ce22dfe3bded0dd87a11b8b1f7f5f5d9 |
| Manifest | f14782045dd29369743107ae65642718c234d11218f5c02425c3c428a2db598e |
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 | h4DIJ3tKTomjnMLSy2qnIeMR/1oAPZj1u5FEU6989ZE8iu1VxrscfOM4OMXcDhaO7aXkUyYLAlbkwf+DZxcvCw== |
| 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
| 2026-09-17T09:54:14.570513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085453observed 7f054a160c3c3675e29faa2568fb6366...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:14.552035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085453/manifest.jsonobserved f14782045dd29369743107ae65642718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:14.537029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085453/publication.mdobserved 7b9e2ee06354dda94541aec6e91f0bff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:14.519148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085453/publication.txtobserved 227decc2e4068d7c2a37a4691240eb97...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. |
|---|