OT-2026-000067898
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line 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-2026-000067898) never changes.
Identity and time
| Publication number | OT-2026-000067898 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fc-75db-9ba2-15f42ae3f201 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067898 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6f47837b495bb66765966ab761a664b108a7a8a3ce94316ec504872b3cd823a |
|---|---|
| Markdown | 5b5216d60411d8a7a7fda7f5a496b9b76a8291d3589c56d0a2198296d3720b13 |
| Publication page | 87925671673391834c02b7d30d2545048ac3491f653523d02a53d3becaced4d0 |
| Manifest | d9109fdb41e18926f288b80d9e47a32458ed989c122ccde0670b7c9694b5fa6a |
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 | IWKuszCulPccyAvCTAQQej0ewRzg31z+MS3bqFqpKUN7GWQNzxo/fgR30HkvHmg3X73o5zNZj/xRkuTKqXWhBg== |
| 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
| 2026-09-17T10:30:17.870140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067898observed 87925671673391834c02b7d30d254504...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:17.845933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067898/manifest.jsonobserved d9109fdb41e18926f288b80d9e47a324...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:17.826429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067898/publication.mdobserved 5b5216d60411d8a7a7fda7f5a496b9b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:17.807960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067898/publication.txtobserved e6f47837b495bb66765966ab761a664b...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. |
|---|