OT-2026-000088619
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000088619) never changes.
Identity and time
| Publication number | OT-2026-000088619 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7c14-b8a3-5ef6565ec51e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088619 |
| Status | PUBLIC |
Content hashes
| Canonical text | d50d2a838d32fea33ee652c9dbae7fed581ea2d3de6a4a19e70fe9dfa173edd4 |
|---|---|
| Markdown | 77f2fe83662f1c8a158b8afdccde038af4e2fe124a7fbbeeb0141838d9e8d0a6 |
| Publication page | b8937ea395e0329c4427e073420e47274bf062d183607e380543f11564ca73cb |
| Manifest | 59c595380d55e86664382e1b8a278ecd852c895c47d6bf09700d9d6c2f8f9966 |
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 | St11ruJKZIJptJ3oDQrcIDhWamY3+YUidocXrYLVxKGkIzkSYcnGPQQvlr04U/1J2Btq1kDG1LMAL3t8ybcUCw== |
| 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
| 2026-09-17T09:47:49.783168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088619observed b8937ea395e0329c4427e073420e4727...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:49.764298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088619/manifest.jsonobserved 59c595380d55e86664382e1b8a278ecd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:49.744991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088619/publication.mdobserved 77f2fe83662f1c8a158b8afdccde038a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:49.725945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088619/publication.txtobserved d50d2a838d32fea33ee652c9dbae7fed...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. |
|---|