OT-2026-000061827
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold 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-2026-000061827) never changes.
Identity and time
| Publication number | OT-2026-000061827 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-7ad6-92a5-4861ef7e3326 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061827 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee57b28808a192bf6c77f3772161eef04c36644e48e835eee0edf6ef7f959c18 |
|---|---|
| Markdown | 76987c3cb96a214d11d81d55c256a0259d668a736ccc58bb48f916fa7ae25364 |
| Publication page | 599347577f960f7681844b31713833d7c49f66368ac2b4c5bbc8d78e43f6b6d2 |
| Manifest | 485d9df1c69e18b174f95ce4a8edd201970b3ac72ed8a15919cc95f088d2d9b9 |
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 | ADAhvG5G4mRL7fNCo2ODXTfUBIw3M6DjVI5bChFP5jZ7wBpEN7ck5WKc3DZkOoK+LQc0gdLa1kVMY1g6pCnzCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:33.881545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061827observed 599347577f960f7681844b31713833d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:33.856195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061827/manifest.jsonobserved 485d9df1c69e18b174f95ce4a8edd201...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:33.830636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061827/publication.mdobserved 76987c3cb96a214d11d81d55c256a025...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:33.809565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061827/publication.txtobserved ee57b28808a192bf6c77f3772161eef0...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. |
|---|