OT-2026-000069125
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, pressure sensor per zone, pulsed blow-off before 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-2026-000069125) never changes.
Identity and time
| Publication number | OT-2026-000069125 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-7612-b895-5543a1a11df5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069125 |
| Status | PUBLIC |
Content hashes
| Canonical text | da00a80352d18e024195b0a4576f8ea40050b8dbbfa080b1607d9a1e9f06cc0f |
|---|---|
| Markdown | a06e6740e76d8b5b757ef2c41480f018093b3f0b9180ffd04e816ca543915592 |
| Publication page | 9d1e52ef64abbee858967dc6e5e6477fefaa404ba663bfa50aa01533ad9611e5 |
| Manifest | 8b3a68cf8addafd9ac0586cd0f74bf3c6113711a50df17ba35422351da802f1c |
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 | o8oBgtTMosunh9rohhOAmfMJjsPqVKBo1pXtyPmKqLU6sFBz8P/x63hxFw242KXac/iQ2Euw7/wM6F4cwIgGDA== |
| 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
| 2026-09-17T10:29:00.267232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069125observed 9d1e52ef64abbee858967dc6e5e6477f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:00.251512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069125/manifest.jsonobserved 8b3a68cf8addafd9ac0586cd0f74bf3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:00.234185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069125/publication.mdobserved a06e6740e76d8b5b757ef2c41480f018...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:00.217265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069125/publication.txtobserved da00a80352d18e024195b0a4576f8ea4...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. |
|---|