OT-2026-000081330
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, vented after set-down
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-2026-000081330) never changes.
Identity and time
| Publication number | OT-2026-000081330 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f374-7bcc-a17f-5d647dd815a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081330 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2630abba5c5c95ecb6d4c02089d3669ba54ffd842db0af69b1f683c0ef89391 |
|---|---|
| Markdown | c5ba89b5733935abce4236bda9a70617ebdfca68e3bffa35d477ebc0da3b3c3a |
| Publication page | 266191f3b7c57db71fc6d1cb3c336911fedfcffc6b323f55786b3bdba7893460 |
| Manifest | 9335ff4250ffc1a3879b87bf3d0868723330d5f37f4969e7268e42552ab283f4 |
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 | 1OZqZZG5fdRg44RV99OtyVjPem+YMwdZqEATNwnrdRC68+ak8NAzCv25B/aoMeXwrLPtVUFa9SyqMWA+rfIEDw== |
| 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
| 2026-09-17T10:01:27.068704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081330observed 266191f3b7c57db71fc6d1cb3c336911...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:27.049635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081330/manifest.jsonobserved 9335ff4250ffc1a3879b87bf3d086872...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:27.028482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081330/publication.mdobserved c5ba89b5733935abce4236bda9a70617...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:27.007567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081330/publication.txtobserved d2630abba5c5c95ecb6d4c02089d3669...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. |
|---|