OT-2026-000069150
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000069150) never changes.
Identity and time
| Publication number | OT-2026-000069150 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-7dab-9952-3660ffc898b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d97d69821b86e40d15794557c5a844a4193c5a59317366fb32d7b097fe0016c |
|---|---|
| Markdown | 8019a23cbec302dc2caa3e1ef0f389659c3de73a748aa47e3387b110227cb482 |
| Publication page | 5688e7517d85c9c53b9645024c54e3889edca1d5c34fe75b2bb28a326f448b79 |
| Manifest | 8f4a2530a02e212b9a535973f4663a63d60981d8a97b185e0f573f29c9acd53a |
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 | yMEU+0hhKw4hn1CaFnMFyXV2ftr6O8WRncXyGG7muZFDdqU33ZupTl48vrQtvc16+fo+S6Z0TeDHRczu9UoXDA== |
| 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
| 2026-09-17T10:29:02.122812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069150observed 5688e7517d85c9c53b9645024c54e388...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:02.104782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069150/manifest.jsonobserved 8f4a2530a02e212b9a535973f4663a63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:02.086162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069150/publication.mdobserved 8019a23cbec302dc2caa3e1ef0f38965...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:02.067344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069150/publication.txtobserved 6d97d69821b86e40d15794557c5a844a...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. |
|---|