OT-2026-000067956
Publication integrity record
Two 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-2026-000067956) never changes.
Identity and time
| Publication number | OT-2026-000067956 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fd-7eeb-9f0b-f4de6a439aa8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067956 |
| Status | PUBLIC |
Content hashes
| Canonical text | b81865915bc3efd1a091b45876f4de5bfa2347be01cf0523b452bf8d0cd8ce13 |
|---|---|
| Markdown | 5d6338838a2f9237575e328d5a226964fd5e23564f2500cbb9dc325a62b9d741 |
| Publication page | 11df927c0550beabae0892d7c559c6b2c294976c5ae2cfe3ae2e4502e3cf8483 |
| Manifest | aef035bdeeee0efe2035f2c5d95744eb0a3ffc8a51e10f152efb56720e8c8e2f |
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 | xJoEgQew5zrs2BP5p8fHEC5BJ1gLIebk64vNvSI45epnM/rDXOTg69GKZ7pIuC1AUwFtP+Lh+nNTnyalG0tRCw== |
| 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
| 2026-09-17T10:30:22.708941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067956observed 11df927c0550beabae0892d7c559c6b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:22.692569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067956/manifest.jsonobserved aef035bdeeee0efe2035f2c5d95744eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:22.675126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067956/publication.mdobserved 5d6338838a2f9237575e328d5a226964...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:22.656717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067956/publication.txtobserved b81865915bc3efd1a091b45876f4de5b...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. |
|---|