OT-2026-000063421
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000063421) never changes.
Identity and time
| Publication number | OT-2026-000063421 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7db4-a915-7a53602bedd7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063421 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6318a0c59bd1eb9bef85200d5505f995d3a0a3dc27522e4cda50349297d07e4d |
|---|---|
| Markdown | 2a6d641ec0f7eec7913790145971dd82e091d29c048334d83600d2307f3d81b7 |
| Publication page | 3429c35269a182423013259b46a3664626278968cfdf362e2abd9f3fb352eb86 |
| Manifest | 32dfab33dab229d65771b137b0cc050f66ab488257df82fd00c0631c2f2c9965 |
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 | iTQxqXSGLXSai9P5r8Ge4kSMOZnbET/2R1aTObRP0vqAFoAWrhz7hMI1VuTXAPvXfuX3j3zkxp/mvdV5ajDsAw== |
| 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
| 2026-09-17T10:37:20.677253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063421observed 3429c35269a182423013259b46a36646...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:20.658398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063421/manifest.jsonobserved 32dfab33dab229d65771b137b0cc050f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:20.609020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063421/publication.mdobserved 2a6d641ec0f7eec7913790145971dd82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:20.562429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063421/publication.txtobserved 6318a0c59bd1eb9bef85200d5505f995...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. |
|---|