OT-2026-000050204
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000050204) never changes.
Identity and time
| Publication number | OT-2026-000050204 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c45-742b-89f5-eff0c5aebed1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050204 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18fd6eff5dcef8930bfc3ccf1a58fd33abec0a105cb90ebf7ae8ddacae1a1f6d |
|---|---|
| Markdown | c8a29e2daeceee4fae2102057a879fc11373601ea83e77a43bd1fff34cbeaf09 |
| Publication page | 5706b753c4023265fc4ac84362090f61481d1a5e8cb1293b99926843e100f267 |
| Manifest | e03cdbb5ea4eca332a53e3f4e3ce4c7e044bfb64945313c275d068fcf84dc8d3 |
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 | MxT8NbuEZZ4wRwAaXMPNUsxirIQv3zSB4cJvnvsmhJfJ7M10JkM3weW0UKOeZuETBtqYXSzlJgI4pKOmyTL5BQ== |
| 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
| 2026-09-17T11:01:11.553896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050204observed 5706b753c4023265fc4ac84362090f61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:11.537681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050204/manifest.jsonobserved e03cdbb5ea4eca332a53e3f4e3ce4c7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:11.521341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050204/publication.mdobserved c8a29e2daeceee4fae2102057a879fc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:11.506652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050204/publication.txtobserved 18fd6eff5dcef8930bfc3ccf1a58fd33...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. |
|---|