OT-2026-000067036
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000067036) never changes.
Identity and time
| Publication number | OT-2026-000067036 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-7593-9d7a-47497961fec9 · 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-2026-000067036 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4df83b9fca7f11f60d3c9158d0bd15a3e202ffa5a8960b371ed569ff8067cf10 |
|---|---|
| Markdown | 9ce0e1395e15a87f815c0f47fce2a9242026238ce3b33feb539dfdcbfb788e28 |
| Publication page | 8c78896fabecbfe319fcd02750f61df01c74bc80762d235648b5964d490dacd5 |
| Manifest | fbcd38715fb02b72acb2ca51ef75471514f039ee6196d5ef3b1e1e2624393110 |
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 | rIMqEnXBUxPOEkJ93X2ZYQfGo83aqThZhL8bs+y5o80Q6YQHv9PfHnyTrcd6pXAJLNwLTxCnJZNJVa1LbR3eCA== |
| 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
| 2026-09-17T10:32:16.471359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067036observed 8c78896fabecbfe319fcd02750f61df0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:16.451825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067036/manifest.jsonobserved fbcd38715fb02b72acb2ca51ef754715...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:16.433423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067036/publication.mdobserved 9ce0e1395e15a87f815c0f47fce2a924...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:16.415344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067036/publication.txtobserved 4df83b9fca7f11f60d3c9158d0bd15a3...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. |
|---|