OT-2026-000016500
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000016500) never changes.
Identity and time
| Publication number | OT-2026-000016500 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7cea-8fcb-61f61a306b67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016500 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9fb36c7cf2b9d62cb16a465005b80ed9bf20baa850d231ff18ce60bca3ed4edc |
|---|---|
| Markdown | 96dbb97b9b86c29f2118a1ebfad16e81efca6ea755c8248ed230245b03a2289e |
| Publication page | 2d98f47423eb4c752c2d4a017821bc3d7cd0d3c9cee481b8aa07c829a44acf2c |
| Manifest | bff9a4aadfed1215e2050c588ba3a4f1d598d32b9601d3f0f7d1ee7286646284 |
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 | NdbiNMoRk/RllIsZLC+2lXslD/g+uXi7QLaRs/FU3rZiclB4zp0Kg4gwHLny7yDMYJCLsmek3y7iXRDXE/iPBA== |
| 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
| 2026-09-17T12:04:42.575032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016500observed 2d98f47423eb4c752c2d4a017821bc3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:42.556708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016500/manifest.jsonobserved bff9a4aadfed1215e2050c588ba3a4f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:42.535688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016500/publication.mdobserved 96dbb97b9b86c29f2118a1ebfad16e81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:42.516816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016500/publication.txtobserved 9fb36c7cf2b9d62cb16a465005b80ed9...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. |
|---|