OT-2026-000007225
Publication integrity record
Vacuum cup gripper, three outlet manifold, two stage ejector, contact triggered, rubber cups, oval form
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-2026-000007225) never changes.
Identity and time
| Publication number | OT-2026-000007225 · never reused |
|---|---|
| Internal UUID | 01a0a977-2d06-7bf3-a5d8-517b8077eda4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:05:54.952443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007225 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f4319339329d12f8ad02bd0e5856d93898b148233d76186c9e4732acb05c845 |
|---|---|
| Markdown | fdd817188845816617b6201e7c27a85ea99bd0c401815b6336958236a5fa8358 |
| Publication page | bd447aed29c906272045c02edaea9aee8f70059e7a0eecaf1c0b3650349c83ad |
| Manifest | 5d6a0055a2594cb7ac70c473857e5ca6ebbe703fd3d3cef733e17414de502c09 |
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 | oljWxgyr8oiuMeKF0hQQbxkMg7DbhrZ2efKCW7odyn31fRDfZBFdKWo5Y5NDmVGlOTM1Yft52kwc2rMr4mYqAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:14.139670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007225observed bd447aed29c906272045c02edaea9aee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:14.003911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007225/manifest.jsonobserved 5d6a0055a2594cb7ac70c473857e5ca6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:13.990528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007225/publication.mdobserved fdd817188845816617b6201e7c27a85e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:13.979052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007225/publication.txtobserved 4f4319339329d12f8ad02bd0e5856d93...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. |
|---|