OT-2026-000045381
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after set-down
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-2026-000045381) never changes.
Identity and time
| Publication number | OT-2026-000045381 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-7ed8-a54a-341d0a0ad315 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045381 |
| Status | PUBLIC |
Content hashes
| Canonical text | d24c0d678135b3763e3a313bf725cfb3cf0359103e3fabd745921dd311f60b89 |
|---|---|
| Markdown | 81a6b5fde943d276c561986ec7607ab8755dd0fbc893d69db6e1c46c742b6d54 |
| Publication page | 558d681ea796b594ce43491093d6dc01cbca0c0af28f881c17d9e9525e419e17 |
| Manifest | bf3611723194caee3ad3d6c12dfaf136f12cb2bc713b3b8be0b8ead56de6ca84 |
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 | sUo8bTPOfMpZXegghO2mrMXwqWFJs6hN2OnP/m/Cec8ASauk6ZfuyruL/wXjNCJ26YEyWgOh25J24kVXmousCA== |
| 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
| 2026-09-17T11:10:39.626685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045381observed 558d681ea796b594ce43491093d6dc01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:39.608130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045381/manifest.jsonobserved bf3611723194caee3ad3d6c12dfaf136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:39.590020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045381/publication.mdobserved 81a6b5fde943d276c561986ec7607ab8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:39.571592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045381/publication.txtobserved d24c0d678135b3763e3a313bf725cfb3...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. |
|---|