OT-2026-000016453
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000016453) never changes.
Identity and time
| Publication number | OT-2026-000016453 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-736f-a726-b36e9eb67738 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016453 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d64137a9be52e684b2950b0376de03331c5ea2bf47a9d8190f8055e76211543 |
|---|---|
| Markdown | c3572e3f2391f42e18596f6b43a1b542963e8c64edca0c1ccfa5d38cd39b2549 |
| Publication page | f78c2d0c428335e4f5e09abb4a87cdca4b5c1983117613c8987f87ee4d9a14ab |
| Manifest | 06ae8aa06bfab6beff6ab15322a46f1b877e3aafa90e13b5cb5ff338e1350e0c |
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 | +NbhUvkDSC+2SeYRhltDefe7U9cXqz3YANUW6ukT6BqEuhJeMPskouyzieDgZlYCdjsELHWqxeN6Uo9Rnk6bAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:04:38.775869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016453observed f78c2d0c428335e4f5e09abb4a87cdca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:38.757175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016453/manifest.jsonobserved 06ae8aa06bfab6beff6ab15322a46f1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:38.738629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016453/publication.mdobserved c3572e3f2391f42e18596f6b43a1b542...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:38.719359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016453/publication.txtobserved 3d64137a9be52e684b2950b0376de033...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. |
|---|