OT-2026-000050084
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single 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-2026-000050084) never changes.
Identity and time
| Publication number | OT-2026-000050084 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd79-7a37-b324-2a4db46b93c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050084 |
| Status | PUBLIC |
Content hashes
| Canonical text | e29ef0223231bdad59267ff12c0a572fa21481f5f3cce2276b7b2f412f58fad9 |
|---|---|
| Markdown | d8373865f6b92991f668f0fb5deefd9d1636faf9ca96041427001dff06daff23 |
| Publication page | 5e1680cf74770630061d209dc1c8014daafe05f793648e2ecbb634d98cddc6dc |
| Manifest | 740bf967a67b6525822edbe5edfaaa63933f41382e807b45dfbcca4359ac91f9 |
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 | OiocxYnVb3gDkhk75TO7A9NpVICTyoIPou8vucqNshPeZVaJvhDaRI7GoipwuAVupOHyi7hEtO/GSHjGTyzEDw== |
| 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
| 2026-09-17T11:02:04.773011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050084observed 5e1680cf74770630061d209dc1c8014d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:04.754340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050084/manifest.jsonobserved 740bf967a67b6525822edbe5edfaaa63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:04.737186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050084/publication.mdobserved d8373865f6b92991f668f0fb5deefd9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:04.717937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050084/publication.txtobserved e29ef0223231bdad59267ff12c0a572f...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. |
|---|