OT-2026-000030399
Publication integrity record
Two cup vacuum gripper, two zone face, two 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-2026-000030399) never changes.
Identity and time
| Publication number | OT-2026-000030399 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e503-7d01-b3d0-9f0068011f14 · 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-2026-000030399 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbc90e332e2a8c9567f2a7797a07135a3c3610b8a6f28adfd226b4f62232c100 |
|---|---|
| Markdown | 8f433f38880b1dbf2cd83ee9296e457963ea6c91ad8c3322108dddf0c9aa4425 |
| Publication page | c45820ecfa8c31bf5c73863ef901446446125c78ab748b68a897cd8276776033 |
| Manifest | e3dad0e710ae7b400a0a19df50540297540435ff82edc7e26f14cc121fa06b7b |
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 | O/teaNybV0ZMVW2L9CehAOIjIg8pe1TpsKngsyESpWIDoAPy+XYS0s1ly0/V4QcB6M2a12cDyocIX6qwVPXlDA== |
| 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
| 2026-09-17T11:38:07.696374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030399observed c45820ecfa8c31bf5c73863ef9014464...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:07.677952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030399/manifest.jsonobserved e3dad0e710ae7b400a0a19df50540297...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:07.661661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030399/publication.mdobserved 8f433f38880b1dbf2cd83ee9296e4579...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:07.645372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030399/publication.txtobserved bbc90e332e2a8c9567f2a7797a07135a...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. |
|---|