OT-2026-000020752
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line 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-2026-000020752) never changes.
Identity and time
| Publication number | OT-2026-000020752 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e2-73fe-9bc2-5cd86d4893d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020752 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6076c9f1d655db216861caf1b573aa3a945d7994eeb4cef9af36b929ba2ab5d0 |
|---|---|
| Markdown | b1ade196e048a460f5ff5a2b580865d014d16ee4951f984e45c64d4569b0e2c3 |
| Publication page | 0e9d593322201f9ebe146ac22205f665d022475fd3d14da280626a264647e334 |
| Manifest | 22fe8eaa82a28571b0967ae28cef06c2747de5da5eef57c4400655be5b71cc25 |
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 | nrudGY1yQJuWXxTIjFbWs36GOUS6MNX+AOtWgIQoOoTwX0w0LYLyv7GRjRPjX4GAaPgNp+3P4MWXJ/tJvlF6CQ== |
| 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
| 2026-09-17T11:55:49.382456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020752observed 0e9d593322201f9ebe146ac22205f665...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:55:49.364072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020752/manifest.jsonobserved 22fe8eaa82a28571b0967ae28cef06c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:49.347601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020752/publication.mdobserved b1ade196e048a460f5ff5a2b580865d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:49.329216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020752/publication.txtobserved 6076c9f1d655db216861caf1b573aa3a...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. |
|---|