OT-2026-000047509
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000047509) never changes.
Identity and time
| Publication number | OT-2026-000047509 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e59-7168-90fd-3967d7b2e503 · 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-2026-000047509 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d8ce9a19a7ceb284ad9cf858c209f9ffa1aea5619ae72b2331144fdab309d0a |
|---|---|
| Markdown | 47d59b702dac3adb39a0b08c86a5b9e49e91833cc71d5343197897941ebb6ba7 |
| Publication page | 09e99a48013705f63a184f2ed3da2c16324e6b71fcf27eb6c491e2cc0b609c2d |
| Manifest | fd4a1baf938910abe99fd251f5138e330f93635d7f97d94283bd3020c402c900 |
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 | 5mSLhgn7HVtLoY2Zw9VwcIGff+OHLWNt3EMlitgdYM3nE5CBz5IQy5s6N1UdDKVtRrrAwo9/HYIaxzsAjkIlCg== |
| 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
| 2026-09-17T11:06:33.508756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047509observed 09e99a48013705f63a184f2ed3da2c16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:33.492435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047509/manifest.jsonobserved fd4a1baf938910abe99fd251f5138e33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:33.474529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047509/publication.mdobserved 47d59b702dac3adb39a0b08c86a5b9e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:33.454941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047509/publication.txtobserved 2d8ce9a19a7ceb284ad9cf858c209f9f...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. |
|---|