OT-2026-000063391
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two 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-2026-000063391) never changes.
Identity and time
| Publication number | OT-2026-000063391 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-755a-8667-6b1a23879f8c · 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-2026-000063391 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd4078c98bf14cacfb037ae5821cfb59dd526339b60b8eb6b801c8a9030d30f1 |
|---|---|
| Markdown | 2e33cf5b6e16102ccad990c4d5ef1504d7c7529427b7d065747339d8f98de120 |
| Publication page | 22a266c2bf47e5522828b6220d4285b2e76ca7f120a490cdfd8ed5604640c084 |
| Manifest | c04374a185d7a60201c38f72e79c0db79ec90645e2eacac1f4b5ea0a28b46157 |
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 | Hu9WaUAkHbZ3S1C0yiBWZuuHiYbGaUFkoifctQystQCMrQ7lolNTholCE5LoNefmuNo48NTy/sJ0EHqOWji1AA== |
| 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
| 2026-09-17T10:37:18.369605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063391observed 22a266c2bf47e5522828b6220d4285b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:18.353541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063391/manifest.jsonobserved c04374a185d7a60201c38f72e79c0db7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:18.336085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063391/publication.mdobserved 2e33cf5b6e16102ccad990c4d5ef1504...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:18.318904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063391/publication.txtobserved bd4078c98bf14cacfb037ae5821cfb59...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. |
|---|