OT-2026-000038991
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000038991) never changes.
Identity and time
| Publication number | OT-2026-000038991 · never reused |
|---|---|
| Internal UUID | 01a0ae78-76a0-7935-a3b3-23f85ae573ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038991 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4205da5df6b00f7d8da5f0b2cde9df2de5c00d9db349716c2ed281745c701c01 |
|---|---|
| Markdown | 1560a9026607abe8ff067650a2c0b2271df925bed2402430452cacec44c1e113 |
| Publication page | 5110dc457909d598bec3a028bafa8f082c3ca18d1b0b154c50b8723017153423 |
| Manifest | 981b1d0bdb17b469d99e548daa12ecf63fe3ee67409ca7abc25bf99034e8fbe5 |
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 | 649qoqzgH2pgs2XiUH3iJhYjHU0Mxk5rsmFc/S3zpNjHbTnNfdxS6eAlrus9Wh7Eo5jkBvBcf+vbYEBOPFJjBw== |
| 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
| 2026-09-17T11:22:15.705475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038991observed 5110dc457909d598bec3a028bafa8f08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:15.686844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038991/manifest.jsonobserved 981b1d0bdb17b469d99e548daa12ecf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:15.668566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038991/publication.mdobserved 1560a9026607abe8ff067650a2c0b227...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:15.647748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038991/publication.txtobserved 4205da5df6b00f7d8da5f0b2cde9df2d...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. |
|---|