OT-2026-000048939
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, pressure sensor per zone, pulsed 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-2026-000048939) never changes.
Identity and time
| Publication number | OT-2026-000048939 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134b-7279-89ef-0c76b98aec9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048939 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9c6a736355e03d75cb89dabbf7a5ae45dbdb56a61cf462e945c40cde009e717 |
|---|---|
| Markdown | 45ec265721ed5313519e447799bf894d2c0d8e903eecea56aed258b4bc74d31c |
| Publication page | b4662062580a5caf3a50e3a3f81c00ea3a77b171d7334012019e6456c6029485 |
| Manifest | 89eda321839552196f582b284a8c561a3cc956125a04b0a434b2f48921e5b86c |
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 | xVJMxx3RCP2vGcYW9BAl/Lp98aQUc0ShUqF7GKgjJtFBVrhS6bC6tEEy3NcPQ7fNgXiCYBdbvkTNZlEVqWTmDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:03:07.361705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048939observed b4662062580a5caf3a50e3a3f81c00ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:07.342933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048939/manifest.jsonobserved 89eda321839552196f582b284a8c561a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:07.324483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048939/publication.mdobserved 45ec265721ed5313519e447799bf894d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:07.306102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048939/publication.txtobserved a9c6a736355e03d75cb89dabbf7a5ae4...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. |
|---|