OT-2026-000063135
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three 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-2026-000063135) never changes.
Identity and time
| Publication number | OT-2026-000063135 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-7f72-b595-8c467fd07765 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063135 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca79728d639b429c91fddc4a8bd381244c71bc3326d6c2dcd018bef623c90533 |
|---|---|
| Markdown | 1178a01a0e4ccd8677961f65ca371674a79d2979d4cf47677aeccdfdf92ce67c |
| Publication page | 4cab6c095e1374ca0b8d76ca70d8c8dd1605ef3d7c8c470a7df29f7f55861351 |
| Manifest | 7a64abe1725704609b6ccb4fd8d892670a6fd20eac504d7d3d7b88b941293da9 |
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 | VAskfQT7qhZKkd185QdX6zeEFG0Ku2nUF0M18Ai2psKBxj4EhaD566UzffRK8tuMZSYd897ikhukwsDBJy2GCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:38:55.070530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063135observed 4cab6c095e1374ca0b8d76ca70d8c8dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:55.051757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063135/manifest.jsonobserved 7a64abe1725704609b6ccb4fd8d89267...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:55.033836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063135/publication.mdobserved 1178a01a0e4ccd8677961f65ca371674...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:55.017263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063135/publication.txtobserved ca79728d639b429c91fddc4a8bd38124...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. |
|---|