OT-2026-000050500
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000050500) never changes.
Identity and time
| Publication number | OT-2026-000050500 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-77e3-bcfc-216ed91e2a51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050500 |
| Status | PUBLIC |
Content hashes
| Canonical text | a04b35ffa8b46cf8d61629e0799eb38ef54c420aaf49aca5e3878c9861ae7b2c |
|---|---|
| Markdown | 35428c0d613ebd4dc713574997463305ceb5e2d39f7ee04e47fcce5cb181aca1 |
| Publication page | 34bca5f407e18bff5036e2b561ce1f6c7221ad73fcc6c666d4cf718607a98471 |
| Manifest | 66ecf4b23f0b081e4dd85902ae7f3e903d6e4542b11694b471220f21593ca4c7 |
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 | OY2PvRUyj9I2ro0e2WQhH0w3JD7swZX0134ULcmq2tq0t66P8lduHzoVT+hjEhAIw5vdtXDs/Ruf+9bbXqEDCg== |
| 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
| 2026-09-17T11:01:33.434593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050500observed 34bca5f407e18bff5036e2b561ce1f6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:33.419126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050500/manifest.jsonobserved 66ecf4b23f0b081e4dd85902ae7f3e90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:33.401927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050500/publication.mdobserved 35428c0d613ebd4dc713574997463305...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:33.384609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050500/publication.txtobserved a04b35ffa8b46cf8d61629e0799eb38e...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. |
|---|