OT-2026-000014903
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000014903) never changes.
Identity and time
| Publication number | OT-2026-000014903 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-7da1-a169-a647baa1ecf2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014903 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e011ac6eb3c97d98e74254cee6f71cb1530f55bb2e990afbe21c01306ed360d |
|---|---|
| Markdown | 53e50ba38dc2429eafcef8e00f40acb020bedd3856de368b91d07d99342106aa |
| Publication page | 9857a3c22d9a96ff12b0701abe216af5779ed72515c70ce70e4d631ed67c74b0 |
| Manifest | 00975aa9d2342d40563622df27acf7914bf6b7b36341c0ad1dfe6c690bbcac94 |
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 | ymCEUcR4jN8sNevHgAWuloyGEybQDIZh1J9PkSQyXSiOjVmfg2SwYwGgYH/hmQ4iAtFoW3N4MYDZ7ieeJUofBA== |
| 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
| 2026-09-17T12:06:50.128368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014903observed 9857a3c22d9a96ff12b0701abe216af5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:50.108923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014903/manifest.jsonobserved 00975aa9d2342d40563622df27acf791...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:50.088437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014903/publication.mdobserved 53e50ba38dc2429eafcef8e00f40acb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:50.067977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014903/publication.txtobserved 3e011ac6eb3c97d98e74254cee6f71cb...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. |
|---|