OT-2026-000048915
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000048915) never changes.
Identity and time
| Publication number | OT-2026-000048915 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134b-79aa-9135-9ca35f9612c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048915 |
| Status | PUBLIC |
Content hashes
| Canonical text | d489975f219030ddd75272fd817140480897e177971050f1f861be0f80c68f75 |
|---|---|
| Markdown | 91a254d31020744473f833625222602ccd7c94ec5ae0e9e692deb743926c31e1 |
| Publication page | 944046f76ab36a9151ff5ae3b2e84a9ce6eab4997beab0c4d1857a07b0e04d98 |
| Manifest | cb42a535e3c9e4d0e2397678214a6e01e8be2fb6fa012ec38c9b419ba53781b5 |
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 | luQ4tWX6ZsEx/+SD218nvk60YqDAP2/s4/Z/Evqo9xVt02YhorNQco8vQmj84a52Z80MmQcffK34BRWNpDhADA== |
| 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
| 2026-09-17T11:03:05.403171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048915observed 944046f76ab36a9151ff5ae3b2e84a9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:05.384014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048915/manifest.jsonobserved cb42a535e3c9e4d0e2397678214a6e01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:05.364451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048915/publication.mdobserved 91a254d31020744473f833625222602c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:05.345815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048915/publication.txtobserved d489975f219030ddd75272fd81714048...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. |
|---|