OT-2026-000068529
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000068529) never changes.
Identity and time
| Publication number | OT-2026-000068529 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-7cce-877f-0a1f8ded7a22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068529 |
| Status | PUBLIC |
Content hashes
| Canonical text | eab730a6db2b073c9117bc7dc489c27dd82e4658c2fdbb3b93f00a04dc6a3d4c |
|---|---|
| Markdown | 311a991bf44d6caf85eb3e15108524a2d098092e6c09c8899d332f3fa9b050a4 |
| Publication page | deed8ea2381bbc1d77efbfe2cbb1c89bb3a0bc7e405dc7be16ec21b0a2fff87a |
| Manifest | f3c133ed51f0f5e4e250fc81ee5b20b3007a30522d8ce7c8cb0e2f7d51ec69e3 |
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 | xjcBQBsdGgu685AVwLPNwzYPffDHsmcQwl7NzwG/kd+9orShd4l+iOkzuhGZO8nTj7zgZeJcCRclzA8L1sSTDw== |
| 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
| 2026-09-17T10:29:41.434032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068529observed deed8ea2381bbc1d77efbfe2cbb1c89b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:41.416963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068529/manifest.jsonobserved f3c133ed51f0f5e4e250fc81ee5b20b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:41.401226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068529/publication.mdobserved 311a991bf44d6caf85eb3e15108524a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:41.384667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068529/publication.txtobserved eab730a6db2b073c9117bc7dc489c27d...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. |
|---|