OT-2026-000057795
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000057795) never changes.
Identity and time
| Publication number | OT-2026-000057795 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed7-7d94-a233-64887d9db9ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057795 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0ad8cf7bffb748831b4d32b305220d460514bc8d65c7d9519a2509deaae0049 |
|---|---|
| Markdown | 844c03c7d709cbdaf4ef0582b1c0e98f8c4a8809a203ce6a310c64df5d02791e |
| Publication page | 4c976a3b37f5fd4ed4fec5aa7c0c088b7fb69575fbb188cba530c08b3b9f3856 |
| Manifest | a727e8e1dcff40b472080a6abe22c3f6d6b9ee40b0a582f7e6020417f325d126 |
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 | jWTVQ4+GEQOVrAxmNOGbJD8J0hfak3wcI1AV/Zc8PQC8IOWPtGeOmulCbwgEsO65scFHmJhCSqFyCMfjDHbRDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:20.694534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057795observed 4c976a3b37f5fd4ed4fec5aa7c0c088b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:20.677335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057795/manifest.jsonobserved a727e8e1dcff40b472080a6abe22c3f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:20.661036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057795/publication.mdobserved 844c03c7d709cbdaf4ef0582b1c0e98f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:20.642334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057795/publication.txtobserved e0ad8cf7bffb748831b4d32b305220d4...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. |
|---|