OT-2026-000006570
Publication integrity record
Vacuum cup gripper, two stage ejector, pressure verified at each zone, polyurethane cups, flat form
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-2026-000006570) never changes.
Identity and time
| Publication number | OT-2026-000006570 · never reused |
|---|---|
| Internal UUID | 01a0a95f-dfea-7e18-9c08-99dcf49c6c61 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:40:27.885046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006570 |
| Status | PUBLIC |
Content hashes
| Canonical text | d80c2f1d9cfe03710c8ddba6a6a369fbf00e2602686c48241726a9dd9d624eb7 |
|---|---|
| Markdown | 45375124b3396cd2af5c18b882cc91583c191a9ca8bf47fdb6a93de9f0ff9c6f |
| Publication page | 6b19370e638322a86c14b005940ab5b9d7243cef0c1187e4118301b9051704d3 |
| Manifest | 13e38ea9995b62b5fd3ff06b02592300fd13d73d39d53b3216984e60bd967d9a |
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 | Z3430ZauKPgx+1NfxFhvTorrcWye4uskUbgAbujeX1kC0Uqc6yZ6qAN7ocJxV6sm7Bc46AxeJe7Y3IKBojD/BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:29.734699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006570observed 6b19370e638322a86c14b005940ab5b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:29.721834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006570/manifest.jsonobserved 13e38ea9995b62b5fd3ff06b02592300...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:29.709227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006570/publication.mdobserved 45375124b3396cd2af5c18b882cc9158...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:29.697202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006570/publication.txtobserved d80c2f1d9cfe03710c8ddba6a6a369fb...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. |
|---|