OT-2026-000023675
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three 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-2026-000023675) never changes.
Identity and time
| Publication number | OT-2026-000023675 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-7b50-bc84-2e514ee00808 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023675 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15efc6edff48ddde4da008d0402c7cfe39944aa9958c499c2a9bd11194689805 |
|---|---|
| Markdown | 121f91482879e375f8e0f84577ecf47e0e6722bd8443f560466814a2acf05b58 |
| Publication page | dee2ef6732e8eb14a1bb3f344220f4cc7c83959ffd1ca94130feba26ffe757e2 |
| Manifest | d9c1cf9c6524f667d42d8a688c7d57190b39e771e3e449ba1d599595cae0ec34 |
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 | OXWrw/9lZBy4ZgpnzI82sZa62gzXmzE7u3MWhku+TJFjljtWiGscQt37FzOvt9vZxFpP5FS0FAiSB62/CE2IDg== |
| 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
| 2026-09-17T11:49:59.793964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023675observed dee2ef6732e8eb14a1bb3f344220f4cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:49:59.772248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023675/manifest.jsonobserved d9c1cf9c6524f667d42d8a688c7d5719...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:59.754641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023675/publication.mdobserved 121f91482879e375f8e0f84577ecf47e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:59.731915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023675/publication.txtobserved 15efc6edff48ddde4da008d0402c7cfe...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. |
|---|