OT-2026-000091047
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump 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-2026-000091047) never changes.
Identity and time
| Publication number | OT-2026-000091047 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-c012-7741-b79a-5ee22bc77aef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:03.518217Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091047 |
| Status | PUBLIC |
Content hashes
| Canonical text | f006e8df01da9083481c948a812118f223bbb2cc87103271a4d6ed962b5df203 |
|---|---|
| Markdown | 3fe2415d4d2df378da4d3241c9a0a2f1e343de3b750be627ef6abfebfa9939d7 |
| Publication page | 9bd25cd524a5b826f1f8ba624310d5cd3b3c5b15b83e384048f7bc3462058660 |
| Manifest | 57a7985ad51d77d6d00f4fb4536a0f18a808902dc6c101c1ee5eff3e34b6fa8e |
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 | 8sn4MpNwNw1v5nI3QLEteBA1S/q0OlJSOfYR2RZzLJ8CgjuAiUH6gxramWjVqKD0MeOQmaj3RrFN6VVmDy/aAg== |
| 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
| 2026-09-17T09:44:17.112985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091047observed 9bd25cd524a5b826f1f8ba624310d5cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:17.094916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091047/manifest.jsonobserved 57a7985ad51d77d6d00f4fb4536a0f18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:17.068905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091047/publication.mdobserved 3fe2415d4d2df378da4d3241c9a0a2f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:17.050538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091047/publication.txtobserved f006e8df01da9083481c948a812118f2...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. |
|---|