OT-2026-000024828
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000024828) never changes.
Identity and time
| Publication number | OT-2026-000024828 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2727-7362-b31e-080e562a0d7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024828 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8f75db0727a1fb2b838b7c0e2b7ace4f7b855528e261dad95abe09d457bdcdd |
|---|---|
| Markdown | a7444afa86c1029dfb0856cdd6099757a7107741959d26665f54ad72c8ab4cec |
| Publication page | 263b50216c88553c0b66cd0ae604b4fed9a92bdd6ee2d8eb8e0ed2142413f3b6 |
| Manifest | b16f5772376c9e0bc5483df5b427c3f10144dfe1139365980a6f67307c797b1d |
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 | uBM0jKq9JD44nfgH5CFYjHExB1nvCPo8OLa4m5KcNwu9Ayhi2WamUqn4LAAvrdH5yDO6OCbardmQ0y9UKs5ABg== |
| 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
| 2026-09-17T11:48:08.097698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024828observed 263b50216c88553c0b66cd0ae604b4fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:08.081635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024828/manifest.jsonobserved b16f5772376c9e0bc5483df5b427c3f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:08.060706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024828/publication.mdobserved a7444afa86c1029dfb0856cdd6099757...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:08.041662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024828/publication.txtobserved a8f75db0727a1fb2b838b7c0e2b7ace4...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. |
|---|