OT-2026-000085243
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000085243) never changes.
Identity and time
| Publication number | OT-2026-000085243 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43bb-7790-b1b3-e4ab62c646b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085243 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39953014c87c94829808d143f798a5d38d73ca54b4bae82a96ffcbe28b290792 |
|---|---|
| Markdown | 18619cf075dc409033235d9f5409e48fa910a7076226c423095cba1a162575a8 |
| Publication page | 654db127ac6b5a8bcb48802d13e4efd6b780d03a0579900539b5686b91b50baa |
| Manifest | 8cede271f0c5c85aba29bebd63005c988eaaa15ef469153d497df967461bef7b |
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 | AsDKH6468uL67XmHvqWOz7HKBdq/Sy6s14YszfAjZii9gIEzEhiIbT02PAEB1xcjb0l8WWVZbhdyaj3PKIBfBA== |
| 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
| 2026-09-17T09:55:20.627329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085243observed 654db127ac6b5a8bcb48802d13e4efd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:20.610095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085243/manifest.jsonobserved 8cede271f0c5c85aba29bebd63005c98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:20.591875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085243/publication.mdobserved 18619cf075dc409033235d9f5409e48f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:20.573922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085243/publication.txtobserved 39953014c87c94829808d143f798a5d3...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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