OT-2026-000022500
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two 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-2026-000022500) never changes.
Identity and time
| Publication number | OT-2026-000022500 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fe-7685-9eb1-b5791f9f10c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022500 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86d785050b163b736c6edad40c0b66f8b7c24a8bf2faa65b82cf85cbe051c209 |
|---|---|
| Markdown | d5f0e6890ce75a148a78cd84e6814bbc531c07ea5b4583e704c5f3943f23be31 |
| Publication page | 6ea2a9f4960b55587cdd84ea95dce01a4daa8eef84377ca8a621b6bcef37aba8 |
| Manifest | f6d88fb4c936f73ed042291045c124de85c5f9d0e34ff50b21e7ec7da47dd427 |
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 | yJehsnB2GCs++6DV0Y9htuLuZrOktQfZYUNcnHVZ24MbhmjVTG4gyFAWHc0hzK3IPPSCkq50zyb8pmj+i1ymDw== |
| 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
| 2026-09-17T11:53:55.582338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022500observed 6ea2a9f4960b55587cdd84ea95dce01a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:55.562378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022500/manifest.jsonobserved f6d88fb4c936f73ed042291045c124de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:55.542667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022500/publication.mdobserved d5f0e6890ce75a148a78cd84e6814bbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:55.524571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022500/publication.txtobserved 86d785050b163b736c6edad40c0b66f8...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. |
|---|