OT-2026-000091695
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000091695) never changes.
Identity and time
| Publication number | OT-2026-000091695 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b8-7424-905f-e4f7845a9d5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091695 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10c7e56bf0b3a0b61c6a63d3b1652354c156d4669afa1cc5c3ad1745c2b9e0ca |
|---|---|
| Markdown | 4ee899d80cd550b6a216e48137155a81c4bdf1fe3bc63a7d171b80ce29f85188 |
| Publication page | 98a146b230c218c5c8dba09be8d389d7632ad0309b4460f7c64ebf942049cae3 |
| Manifest | 2bd73086f1370708e251bc63b87f956a159f723f5da5c71819ffcf15b10de37a |
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 | P4r1mioQa0JK5wDHmRHRYWCalsg65cr8Vb1sEoV/IwxTNbScML5q+w0SQODEkuu1cAFt6YmRwvbKEw2jq0/9BA== |
| 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
| 2026-09-17T09:42:04.936161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091695observed 98a146b230c218c5c8dba09be8d389d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:04.918494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091695/manifest.jsonobserved 2bd73086f1370708e251bc63b87f956a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:04.900588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091695/publication.mdobserved 4ee899d80cd550b6a216e48137155a81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:04.881560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091695/publication.txtobserved 10c7e56bf0b3a0b61c6a63d3b1652354...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. |
|---|