OT-2026-000067084
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000067084) never changes.
Identity and time
| Publication number | OT-2026-000067084 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-7f24-ae24-37e434879003 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067084 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a8da1bccc6187b89d1295c8b801a1c3712c3006358f87e277d24f9f3d878102 |
|---|---|
| Markdown | b1f11e401289c8526d98a4a9ca5c63a5787205431ab721a956a7ca35f249c29f |
| Publication page | 2c623560bea9f40acd63b083d774ff486df2e5cb1be47a819f8613ca9c2406ef |
| Manifest | 9ce8a199c06e8b723b882ae613f0205b71046e90d2c1ccfadc43411be6f46701 |
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 | 86/JUwBS6eh7cfQYzwl/CI0WBMtMZURyzHS+fTTXD6u2pG0/5NzpfaA4ojprgjQsMkt6Yo+TGgyjINuHozWYBQ== |
| 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
| 2026-09-17T10:32:20.874597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067084observed 2c623560bea9f40acd63b083d774ff48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:20.855670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067084/manifest.jsonobserved 9ce8a199c06e8b723b882ae613f0205b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:20.837495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067084/publication.mdobserved b1f11e401289c8526d98a4a9ca5c63a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:20.819294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067084/publication.txtobserved 5a8da1bccc6187b89d1295c8b801a1c3...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. |
|---|