OT-2026-000098388
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000098388) never changes.
Identity and time
| Publication number | OT-2026-000098388 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-7f7c-96f6-0b02b349e8ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098388 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7fd40c58e060a9b43fca8552d1ea9fa938779361c395dc6d40fd991a07343c7b |
|---|---|
| Markdown | 5e5fca0391a63ce540e9d963429b940edc0c14dff456d37127a8b3a4cf498bb9 |
| Publication page | 1321f22d334b4af80f6a8a85ad7a8bc0e2527ede81806aa8489347630a842f60 |
| Manifest | fb94bbff7ed8f69d9f0cca6dc3f36850eb004d7014e66b215842cc42e66236e9 |
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 | IKYyCIQwEuuwJ2PzI6aRy7oPt41TT6SBhmE6KQcgRgaDsBH/YD12k1A6ZdK8JYuMFXSS3rc/PxoFtw1zd/DgDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:07.704686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098388observed 1321f22d334b4af80f6a8a85ad7a8bc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:07.686419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098388/manifest.jsonobserved fb94bbff7ed8f69d9f0cca6dc3f36850...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:07.668957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098388/publication.mdobserved 5e5fca0391a63ce540e9d963429b940e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:07.652281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098388/publication.txtobserved 7fd40c58e060a9b43fca8552d1ea9fa9...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. |
|---|