OT-2026-000050999
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000050999) never changes.
Identity and time
| Publication number | OT-2026-000050999 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b4-7172-9de4-aa33b49c4187 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050999 |
| Status | PUBLIC |
Content hashes
| Canonical text | 843e500a4839e1fcccb74b09b5c0a365292df15ba01d5dc1fc7b0dc8a0d685c0 |
|---|---|
| Markdown | 07c70145307151468556f45bca2ee3ebd775f5ed6574cdd360f82fce1cb0a706 |
| Publication page | 426fa944698660f7a0add9af4be4356d051cd459bcc280e580a2b15d0878c08a |
| Manifest | c76f77f10be7c2f5f6737451aed138a30b5b8644b03d0a5be0fe9ac95db28a53 |
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 | jVv888ccVEkClLjyejBt72E++BFrapKTCg7R+FH49G+pZAHuC7fgvUD2jbZfE4toK+K1warjvznJBqywoYVjBw== |
| 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
| 2026-09-17T11:00:53.843676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050999observed 426fa944698660f7a0add9af4be4356d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:53.823610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050999/manifest.jsonobserved c76f77f10be7c2f5f6737451aed138a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:53.803477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050999/publication.mdobserved 07c70145307151468556f45bca2ee3eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:53.783562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050999/publication.txtobserved 843e500a4839e1fcccb74b09b5c0a365...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:53.779697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050999observed 426fa944698660f7a0add9af4be4356d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:53.759713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050999/manifest.jsonobserved c76f77f10be7c2f5f6737451aed138a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:53.738973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050999/publication.mdobserved 07c70145307151468556f45bca2ee3eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:53.719514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050999/publication.txtobserved 843e500a4839e1fcccb74b09b5c0a365...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. |
|---|