OT-2026-000050128
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000050128) never changes.
Identity and time
| Publication number | OT-2026-000050128 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd79-7036-849b-644ff90c2c3c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ad80e74687bf437028e2acfff6610c209734c43f2a42ac5552622fb8a593529 |
|---|---|
| Markdown | 615ae0ecc7a53fd9c36b40fb115f33941331c41a18dcadca877bd1fda1908798 |
| Publication page | 647c27e25e4a3a16ce12986153c77631df79972d6a34889a50a60cb1d02a9e53 |
| Manifest | 73ff8b08f23366672b74c1fc1ab5adc247c4f51440011dcf844d102d64774b54 |
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 | MTTf4y1TD7JwqAgxHdzuWrSj/XbvRLqJHzKZDUDmKiYHdB4MEKGI5dSryEZo93bbusDOHTZZf7enDfBwxv/JAg== |
| 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
| 2026-09-17T11:02:08.166105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050128observed 647c27e25e4a3a16ce12986153c77631...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:08.147078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050128/manifest.jsonobserved 73ff8b08f23366672b74c1fc1ab5adc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:08.127868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050128/publication.mdobserved 615ae0ecc7a53fd9c36b40fb115f3394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:08.110182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050128/publication.txtobserved 5ad80e74687bf437028e2acfff6610c2...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. |
|---|