OT-2026-000047521
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, manifold 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-2026-000047521) never changes.
Identity and time
| Publication number | OT-2026-000047521 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e59-7735-9a2e-1331e9594b3e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047521 |
| Status | PUBLIC |
Content hashes
| Canonical text | db7b559a7c85ada3fd17fb936b4879e45c0212a77069aa8b9b9b8b04524ae879 |
|---|---|
| Markdown | 9b3d66fae6ee0c04b8f133e73bd01c8efc53b9553e04524216f12ab5e674089e |
| Publication page | 5f662b9d726045fa7e915068e7d9d408643baf90c53be4f7d9c5c6c51635c140 |
| Manifest | 674c6e6565e6f891cfc48f98d3192000f136f714b977424a01ed90a5c5a49705 |
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 | GUdiK5+V8PfFv8yKqD4155eGI9J8jStGLMP01440E5wIQX8Zfm4kyC6AdCEph7CQCMqoN5Dl50SnKXvpC/GNCQ== |
| 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
| 2026-09-17T11:06:37.913335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047521observed 5f662b9d726045fa7e915068e7d9d408...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:37.894261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047521/manifest.jsonobserved 674c6e6565e6f891cfc48f98d3192000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:37.874461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047521/publication.mdobserved 9b3d66fae6ee0c04b8f133e73bd01c8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:37.852978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047521/publication.txtobserved db7b559a7c85ada3fd17fb936b4879e4...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. |
|---|