OT-2026-000041866
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, sustained blow-off 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-2026-000041866) never changes.
Identity and time
| Publication number | OT-2026-000041866 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a5-7250-83b1-65efd9f2e67d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041866 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6eed765336bdb2a68c9dd2e4a93630bc4adb24a9e0af304e6db3b6fb6653e18 |
|---|---|
| Markdown | 160c2c8132ce08cf6a5eabaf5ca9b6cde02d1b6080f6e0e70864e4fd34aa4076 |
| Publication page | 21fda2b9b091472e1ef7206b36a3bb2e2b6f385c0d2a36033abfdaba3c89dbaf |
| Manifest | 2e438471109d50a1a3cf4844b30ea31baa741520b06edabbd07eb7eb9b084793 |
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 | Zr3l3rk5w6su8o7MXkPmaXXqf91ZhuOuRWEbXPUZ6dXEJw87gIHwO6if6UYnCG/9yiSpj1QgU6YCtYsRpYrUDw== |
| 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
| 2026-09-17T11:16:44.302211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041866observed 21fda2b9b091472e1ef7206b36a3bb2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:44.286042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041866/manifest.jsonobserved 2e438471109d50a1a3cf4844b30ea31b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:44.269971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041866/publication.mdobserved 160c2c8132ce08cf6a5eabaf5ca9b6cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:44.252378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041866/publication.txtobserved d6eed765336bdb2a68c9dd2e4a93630b...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. |
|---|