OT-2026-000017335
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, 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-2026-000017335) never changes.
Identity and time
| Publication number | OT-2026-000017335 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-76d1-ad7d-b4096e5c5c83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017335 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0eb5e099846d3cfcbe00754c160caa64bd2c3751cf745465401c6831019cfa1c |
|---|---|
| Markdown | 11395383db486342b116bd534aaf71606a161b54934a224e982e50fb8913e4f8 |
| Publication page | f3962ffdf3dc36abd27fc5529e0ac1dbf9ab5350fdde52ee61cbd9550bde7ea9 |
| Manifest | f3529fab2a0089c068dc1c86f57259866ac958f5c376b9add1f8b5311505c260 |
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 | M52l8tVD57R1vlMHWfnPS6sy9bMm+RTP2/RtJhJ2PX1JqihVEkwRSIDo9umFviou8BfEkHNvtF5A2Y7eNxZ2BA== |
| 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
| 2026-09-17T12:02:26.547772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017335observed f3962ffdf3dc36abd27fc5529e0ac1db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:26.531532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017335/manifest.jsonobserved f3529fab2a0089c068dc1c86f5725986...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:26.514461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017335/publication.mdobserved 11395383db486342b116bd534aaf7160...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:26.496386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017335/publication.txtobserved 0eb5e099846d3cfcbe00754c160caa64...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. |
|---|