OT-2026-000067949
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented after 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-2026-000067949) never changes.
Identity and time
| Publication number | OT-2026-000067949 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fd-7185-ad0a-33aeb1c992a8 · 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-2026-000067949 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92147e518bc1f224ffb0087c973a354e5327409399964a80e94b73d7e51d5e97 |
|---|---|
| Markdown | 7c13c07555a08b91b37eb4fbbfffdd2b07d9ee11c8441b82cf69c43b6e9bb761 |
| Publication page | 3b567910bca3083cac992f5b983aa118279a3c0f0fbf7422c9980d5a5ca50aef |
| Manifest | 8370a67f64a9907d743d8808cbb342ec4d87d68ce24cc6bbd2ed834170572b78 |
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 | 3a61vVyv9rtLJHdikm4bhfDgDYRet/X+tzk9c6DF0ucfFyQpAGiY4AFAWubnV+Wxe1cSJvpa+zEVGwzAkf9YBg== |
| 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
| 2026-09-17T10:30:22.157199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067949observed 3b567910bca3083cac992f5b983aa118...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:22.140663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067949/manifest.jsonobserved 8370a67f64a9907d743d8808cbb342ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:22.113644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067949/publication.mdobserved 7c13c07555a08b91b37eb4fbbfffdd2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:22.087826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067949/publication.txtobserved 92147e518bc1f224ffb0087c973a354e...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. |
|---|