OT-2026-000047229
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000047229) never changes.
Identity and time
| Publication number | OT-2026-000047229 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e55-78bf-9b83-fc7a82985dd5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047229 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94f9390c565bab383c70c60a57b659113d212cd16c59da1325380515cfec275f |
|---|---|
| Markdown | 501fb93cdbb8b2d5a4085514910bea27ad7d2b8cfb147cc05cde5e4949182561 |
| Publication page | aaa17e1f04b133fc4b8991c95235d9f725d7dc320a9c2579a846c9a1925ff83d |
| Manifest | f454659bcd511a97c882aa1915c1167dd7e66e97cfda4d7ca5507b3c1b027284 |
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 | uiGZpvfar9PARbukIc3dAW4JinK2uTCU528aSfepMWklBO99X0zTLqnfiMgHIloF7P16onPVIVLq/ft+sdz5CA== |
| 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
| 2026-09-17T11:06:10.975069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047229observed aaa17e1f04b133fc4b8991c95235d9f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:10.956950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047229/manifest.jsonobserved f454659bcd511a97c882aa1915c1167d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:10.939420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047229/publication.mdobserved 501fb93cdbb8b2d5a4085514910bea27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:10.920944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047229/publication.txtobserved 94f9390c565bab383c70c60a57b65911...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. |
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