OT-2026-000033323
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, 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-2026-000033323) never changes.
Identity and time
| Publication number | OT-2026-000033323 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-784e-ac4f-d71650f5990e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033323 |
| Status | PUBLIC |
Content hashes
| Canonical text | 352a34297e6ebf825dd1fe9729194bae18f184fc75eed957f145e689d6e9ced3 |
|---|---|
| Markdown | 731151ae5bc4e52a3e761a8a486c8d7007540d1dff927abe314cecc5698c7170 |
| Publication page | 3e7cd4cccca15450712d4709bde6bb7802e198f327f371bf0603f3504b0cefd2 |
| Manifest | 9e688969a3d5f2d2f404e5f5d1d0d85025dc09bc03a23711d6fb617bf7ed514c |
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 | QIoTI90e5LjXmhIjmA9JaQTCbcyiP5Olttbyu8/7EdnJAJi5L3e1mZl4mzx2PUqZPU2k8WJvS99GHeBnvFfgBg== |
| 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
| 2026-09-17T11:32:04.498046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033323observed 3e7cd4cccca15450712d4709bde6bb78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:04.481304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033323/manifest.jsonobserved 9e688969a3d5f2d2f404e5f5d1d0d850...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:04.464782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033323/publication.mdobserved 731151ae5bc4e52a3e761a8a486c8d70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:04.444970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033323/publication.txtobserved 352a34297e6ebf825dd1fe9729194bae...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. |
|---|