OT-2026-000060618
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, vented 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-2026-000060618) never changes.
Identity and time
| Publication number | OT-2026-000060618 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-7115-943e-75ba2432713f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060618 |
| Status | PUBLIC |
Content hashes
| Canonical text | 159f8866a04b4b64fb9a6078fdd41fa0a964b49a14cba0a89c9f10526996536f |
|---|---|
| Markdown | 774513a20b27f8b389ec95cdaca204ff92f7ca49009e1c6014eea27c79e929de |
| Publication page | 0075a2e5637eb6947c76a4fb117cb114c0dcec8b39aaba9c8e1f4ea8f189591a |
| Manifest | 31c5d2f8fccb5e548cd00d32e5fe76174eb546d36941785d094037e7d41abfdb |
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 | p3dHzKFdZg+nOweu6cokGWdBRnS1AeJma4PMoaUGgjKDqt8UNy3u7DUbCmdIONaDAQZXBd6b4nsR4yE+JuqeDQ== |
| 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
| 2026-09-17T10:43:14.639234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060618observed 0075a2e5637eb6947c76a4fb117cb114...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:14.620848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060618/manifest.jsonobserved 31c5d2f8fccb5e548cd00d32e5fe7617...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:14.603676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060618/publication.mdobserved 774513a20b27f8b389ec95cdaca204ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:14.586355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060618/publication.txtobserved 159f8866a04b4b64fb9a6078fdd41fa0...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. |
|---|