OT-2026-000036676
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold 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-2026-000036676) never changes.
Identity and time
| Publication number | OT-2026-000036676 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-7bbb-a106-00dc1c6d66c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036676 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca05c02cf1f19509b59919e1879bda883d58382318007f44bc9079d6bb84b0ee |
|---|---|
| Markdown | 79158b25f270a589f81e3251d1cd141a9cb951fefeb99afdaaafb4f4a20692b7 |
| Publication page | 998ffce6f1c58c3821aa5995f629f51b2726f86760bc4152383935c7164f7542 |
| Manifest | 8e306c2bf6ddf00bdb8b5733019e6d71e6012843793b82afe44eea21db868b45 |
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 | gGIXnawdN5LfAtPoNZF9WGYzJABjMxkRqC1F47a8Uvd7fTyy3DL8aN5zNeioZ5lZf5wiZuD0KP2CcOwiS26GDw== |
| 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
| 2026-09-17T11:26:01.828229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036676observed 998ffce6f1c58c3821aa5995f629f51b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:01.811284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036676/manifest.jsonobserved 8e306c2bf6ddf00bdb8b5733019e6d71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:01.794196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036676/publication.mdobserved 79158b25f270a589f81e3251d1cd141a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:01.777759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036676/publication.txtobserved ca05c02cf1f19509b59919e1879bda88...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. |
|---|