OT-2026-000047682
Publication integrity record
Two pad foam 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-2026-000047682) never changes.
Identity and time
| Publication number | OT-2026-000047682 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41f-7ae1-9053-f9e6d9f72c90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047682 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52a4618d71c5c7b63ab2426908ed82295723198e713e16b81ce68eb656f1d1ad |
|---|---|
| Markdown | 57800651f59f92101fa2da1993f0a3e1b3e942880d6b83b20ea2c53386052859 |
| Publication page | 7f94ae5ce78906eb011f677cffa44f680bc6778371efb1ddcfc7488cc34726cc |
| Manifest | 733086419cca8f403f7e570692720530024d574e4ba3215ef9dd756710d1a60b |
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 | tyOSt6CHXU+GpnXEqlntLCz5qlNPmcgCT4RVyGQhvuFtNgSFR/Wx+fgFTPu/OAatu/Wax+FB8xNBJG9jJUrzAA== |
| 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
| 2026-09-17T11:05:31.818171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047682observed 7f94ae5ce78906eb011f677cffa44f68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:31.797191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047682/manifest.jsonobserved 733086419cca8f403f7e570692720530...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:31.776282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047682/publication.mdobserved 57800651f59f92101fa2da1993f0a3e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:31.756195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047682/publication.txtobserved 52a4618d71c5c7b63ab2426908ed8229...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. |
|---|