OT-2026-000050200
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000050200) never changes.
Identity and time
| Publication number | OT-2026-000050200 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c45-75f5-81f8-7c1b03d568bc · 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-2026-000050200 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9dbecd5461d9944319352f6c7d6cb2bf313b0f4102d5b2eb76eac89c7f8e9def |
|---|---|
| Markdown | 90098fbb518cf80c9735914d6f4264ee8930fb76349919a5743ffbcec428910c |
| Publication page | 980898aa00d3f3dd9ffc0ca1dc73fb8f897ef78f33c8bb9debbcac13de83e00e |
| Manifest | 41f2cd80e5738ac1faeddb72db3335f254d0f0513fd0a38d3b775f9e6abbac94 |
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 | aPD2iMAEGLjPyze8FQyPgQKneBRqnMJU2WjQMW1mOmgoIB11fsjzsNrzHsQp3o5ForHu9uvdc3rDTT7j+8KHAA== |
| 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
| 2026-09-17T11:01:11.265831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050200observed 980898aa00d3f3dd9ffc0ca1dc73fb8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:11.249128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050200/manifest.jsonobserved 41f2cd80e5738ac1faeddb72db3335f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:11.232479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050200/publication.mdobserved 90098fbb518cf80c9735914d6f4264ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:11.215408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050200/publication.txtobserved 9dbecd5461d9944319352f6c7d6cb2bf...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. |
|---|