OT-2026-000013243
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, 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-2026-000013243) never changes.
Identity and time
| Publication number | OT-2026-000013243 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-7570-86c9-2e9367cd2432 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013243 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c1820b0621d0300a1d46e032acd8e5733dabdcf0b7ed1406363d99ec3c0097d |
|---|---|
| Markdown | 8ce2fe764c6c03d8562609d3aa2b36943669a8389a5e8bfb7515e49bd5245f4f |
| Publication page | c57068ccf3aa3a4677455b177ac42d19ba134307f248addf1e16f85b6356327a |
| Manifest | d2bac7932da9408796a6033877a36da3905153febf70b66b601ac31f0427d2b6 |
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 | nMcvli7YTDYTitZfcw2dYL5m7hzbFMaxOm+NJaux0tH5z3vlcjHSKrAG1v7tFJaal3p1aYzlTKno//aEWTTjBw== |
| 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
| 2026-09-17T12:09:38.663625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013243observed c57068ccf3aa3a4677455b177ac42d19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:38.643665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013243/manifest.jsonobserved d2bac7932da9408796a6033877a36da3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:38.626712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013243/publication.mdobserved 8ce2fe764c6c03d8562609d3aa2b3694...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:38.607552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013243/publication.txtobserved 1c1820b0621d0300a1d46e032acd8e57...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. |
|---|