OT-2026-000034188
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000034188) never changes.
Identity and time
| Publication number | OT-2026-000034188 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-70c1-8886-e34a522b7ee1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034188 |
| Status | PUBLIC |
Content hashes
| Canonical text | acb78cd69123d30050ef996faa4d9e8cfa6ac38144f0619a226d6533e63859bc |
|---|---|
| Markdown | 89f2a1fad7c927d3c4d44eb5462bf3b022393716ed91ee1d0d6565a2299d691a |
| Publication page | 7c572f5024b3b53cfe4d26be5b55cec9a3640c51a7b6c281231def65495b75db |
| Manifest | 13191bc249a97e89376362756ce74e085d5baca0366221635475575cdb966498 |
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 | fk9pSB830F2O7noQjcauCcyleR4BNtEYA6r0XRfgTCUfZ5m6FC1loYgttsiG+DMp46U/3Kqs0HEUFnZNQS9BDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:43.603734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034188observed 7c572f5024b3b53cfe4d26be5b55cec9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:43.583221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034188/manifest.jsonobserved 13191bc249a97e89376362756ce74e08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:43.561129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034188/publication.mdobserved 89f2a1fad7c927d3c4d44eb5462bf3b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:43.533672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034188/publication.txtobserved acb78cd69123d30050ef996faa4d9e8c...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. |
|---|