OT-2026-000084355
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three 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-2026-000084355) never changes.
Identity and time
| Publication number | OT-2026-000084355 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-7de0-a505-e50f5f7527f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084355 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f0ee618cf273c81840ec58f20ed001ad3ca2305611be6278c11d25c45d28f45 |
|---|---|
| Markdown | f3e718e155db3a15a830974a9614e958740ac58ad075397780ccf87ac4f35ec4 |
| Publication page | 48e019e6316186b0e204738e85c10ffc2bbf89fb2867835f3582470dec93b8e6 |
| Manifest | f2cd4d387d0ab517bee91c52085b551b3b25074ca5fb01fd0252e89a0d0fe155 |
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 | 8ZJFS6KnFYXtJb1LZUZjpkjbje6RsVRtGk3H29a6giy09oojsb+TiY5lewwG/RDgkFxYmaCcBZsvSODHKdXgAQ== |
| 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
| 2026-09-17T09:56:17.313125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084355observed 48e019e6316186b0e204738e85c10ffc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:17.295362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084355/manifest.jsonobserved f2cd4d387d0ab517bee91c52085b551b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:17.277532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084355/publication.mdobserved f3e718e155db3a15a830974a9614e958...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:17.260915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084355/publication.txtobserved 5f0ee618cf273c81840ec58f20ed001a...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. |
|---|