OT-2026-000069126
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000069126) never changes.
Identity and time
| Publication number | OT-2026-000069126 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-76e7-a358-eb0bad293998 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069126 |
| Status | PUBLIC |
Content hashes
| Canonical text | b66213db4776b1c79e8b053dd9bf5105755d3d0c8fdac8734ebf5a3dd4c5d628 |
|---|---|
| Markdown | 2b3fe43ac5b2745bc8b55219e1e4315da568a412390a576e28da63edf19c46fb |
| Publication page | de927e45ad3e39d71c30504ee95cff1c2de4ad8371d6f8b6132fbd720636e1f3 |
| Manifest | 663b31e089a9a8166ce53376ee854118bab99267756cae5f79afb126fd129887 |
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 | ekd1i4ehkaoHxO6qIW1lym6Bnt6VAF95+SHEy3K2Iao/s4cBJQUEvfotMzTCDjj8DAbv5aC/vWTURlVSeyvbBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:00.344475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069126observed de927e45ad3e39d71c30504ee95cff1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:00.326417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069126/manifest.jsonobserved 663b31e089a9a8166ce53376ee854118...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:00.307088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069126/publication.mdobserved 2b3fe43ac5b2745bc8b55219e1e4315d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:00.288804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069126/publication.txtobserved b66213db4776b1c79e8b053dd9bf5105...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. |
|---|