OT-2026-000016147
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000016147) never changes.
Identity and time
| Publication number | OT-2026-000016147 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d10-76d6-b701-e4d9865127b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016147 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a8a0b54e9503b373d244a5ea95f7687b95a6f40dfc23d0103ec282abc612ecc |
|---|---|
| Markdown | f025458f54a32c9a4a27c1d1d701bc05bfcf0c4ae3b9d01378e4be0ac83d6e11 |
| Publication page | bf678db3237201f3809cfd98b16593d5d46f8b0ee468125458301c62778cd2c1 |
| Manifest | 46aff12b35bb939a535dc09b790c0ab80c5c85d2a5b6d1eefd5e39e8e4eb2807 |
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 | hZ8hqpqd4DrVK7Nh+C6XM+R04ngTYhdJbSnc8C8TkdCeZtka9xNB9ENZ6wgph7kF1CC8Kpef7Gl200icrfasAw== |
| 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
| 2026-09-17T12:03:35.205499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016147observed bf678db3237201f3809cfd98b16593d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:35.186138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016147/manifest.jsonobserved 46aff12b35bb939a535dc09b790c0ab8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:35.165533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016147/publication.mdobserved f025458f54a32c9a4a27c1d1d701bc05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:35.146927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016147/publication.txtobserved 6a8a0b54e9503b373d244a5ea95f7687...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. |
|---|