OT-2026-000030403
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, pulsed blow-off before set-down
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-2026-000030403) never changes.
Identity and time
| Publication number | OT-2026-000030403 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e503-7110-9c36-138fb9257539 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030403 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29161cdd6b9c8907abc241f71342df0a98e16b50ef4af450f52e5858b211a949 |
|---|---|
| Markdown | f222949b1249579558df2c15a8d7fbc86fbe7fa2ff24c1bbded9dc11fe7dc52d |
| Publication page | 476debc7a7efb20d8118f2a0a2ff9183040c053eff636a839765812a2e9cb222 |
| Manifest | 4292741281844b5ce945c674a3aa342acfa7468eaca4e3142cd51622bc28214d |
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 | u+9X23BxU2yPBOyr4baEjCAe5HukGRPulTc5wvxBqdYOaxNo5D9mwalLel9p7llqZ61LFBtetMwnXUzq/pLoAg== |
| 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
| 2026-09-17T11:38:08.015286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030403observed 476debc7a7efb20d8118f2a0a2ff9183...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:07.998015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030403/manifest.jsonobserved 4292741281844b5ce945c674a3aa342a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:07.981600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030403/publication.mdobserved f222949b1249579558df2c15a8d7fbc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:07.962554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030403/publication.txtobserved 29161cdd6b9c8907abc241f71342df0a...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. |
|---|