OT-2026-000069127
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-2026-000069127) never changes.
Identity and time
| Publication number | OT-2026-000069127 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-7afe-ba61-f98aa50a6440 · 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-2026-000069127 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e72274e3e8a38cb950d5fefd057b799c87af933ad16c3aa149cb7020e2535bd |
|---|---|
| Markdown | f313cfd1b428e4ce21b55237f4089bf1c71491e3b9c86caa2fecb61a3365164c |
| Publication page | 3c18f23fb2d3145b76ae821a70fbfeeedd9436381f9ad38064063bc2a83c3592 |
| Manifest | 19da8e0e385519056e7586f7109baaf6b3232ab675e7be94378af5b4fcdd13d3 |
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 | 7dEmVqLUynBxWk0tInYL8TWovJzjtHNa4JYZtMwMDk/2ki44X7mE6t7vQ4iEgvGFSedLn5OMeBYRG7h2b2XJAw== |
| 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
| 2026-09-17T10:29:00.416134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069127observed 3c18f23fb2d3145b76ae821a70fbfeee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:00.398259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069127/manifest.jsonobserved 19da8e0e385519056e7586f7109baaf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:00.380639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069127/publication.mdobserved f313cfd1b428e4ce21b55237f4089bf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:00.364075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069127/publication.txtobserved 5e72274e3e8a38cb950d5fefd057b799...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. |
|---|