OT-2026-000008648
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, pulsed 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-2026-000008648) never changes.
Identity and time
| Publication number | OT-2026-000008648 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-73f2-9bf8-b92677e045f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008648 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21cd04f828e45aadad84c9881f3e72a1c4a1c5c78010f6427584d2247c6e1668 |
|---|---|
| Markdown | 474808a2c3b21bffb723f291b059040285ab473b102529f683df93793dd48356 |
| Publication page | b36a2bff2631d7a09801e8ca07a30a017a1d7a706deabd7be05a0c7c72f4b6ab |
| Manifest | 691987112c63505fb22cc9d5ebf896f095760365c57613f86460b6ce84207997 |
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 | OfRq6e4nU/nj3TiUgyXiMQroAEjAZEi+r72Q+pNEXC4/s/r7kaTDllcOimf07i7kfXki7omO0n54RwVO+XaXDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:37.277935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008648observed b36a2bff2631d7a09801e8ca07a30a01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:37.260062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008648/manifest.jsonobserved 691987112c63505fb22cc9d5ebf896f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:37.241516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008648/publication.mdobserved 474808a2c3b21bffb723f291b0590402...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:37.223315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008648/publication.txtobserved 21cd04f828e45aadad84c9881f3e72a1...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. |
|---|