OT-2026-000100135
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000100135) never changes.
Identity and time
| Publication number | OT-2026-000100135 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-7ea2-aaa7-e475f1b9b1e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100135 |
| Status | PUBLIC |
Content hashes
| Canonical text | 507301046de0678e2f4a1c97934a55927a8f5450a53925e004fb8e428f89a1ac |
|---|---|
| Markdown | 408114317f55bff0a696a6d31eaae39949ff9fe6b24fa9f7f659be2126a5d479 |
| Publication page | 5abaf5ab328eb716d7b1eb1a9776acc7fc4c8cc53ab43d43aeb4aca420043d16 |
| Manifest | 7852ad2b33e05f796cc6a29c8943615ce4fb034e12d2cd1aebf5733ac07a447d |
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 | 7MCv5Y3pS+4yJ+1eLaD3RPwvv0duCMcvwWWP0/er4n/9md9FMFjTXb49EwMSXMSHJPRjrGjvSPIMfZ2BL7h/BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:50.165817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100135observed 5abaf5ab328eb716d7b1eb1a9776acc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:50.144941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100135/manifest.jsonobserved 7852ad2b33e05f796cc6a29c8943615c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:50.123781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100135/publication.mdobserved 408114317f55bff0a696a6d31eaae399...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:50.102097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100135/publication.txtobserved 507301046de0678e2f4a1c97934a5592...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. |
|---|