OT-2026-000022134
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, sustained 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-2026-000022134) never changes.
Identity and time
| Publication number | OT-2026-000022134 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fb-7cab-b9fd-bff7b4a67521 · 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-2026-000022134 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ee50ca41a84aa18647828c0ec10b5336be7c33b0769d9217d855bf34f587eee |
|---|---|
| Markdown | 8d02b08d0e2db75b7ce123dedd77705bcfba7768a98af98bc30dee7130311da3 |
| Publication page | f51228bd96c9dcb0692a6d33cf8b6a8a437aaade44371f9de5e9ea8ce5240d5f |
| Manifest | 4844a9bd5afd83fd92c2c0f101d54c07db4e8021c3e6d1871618207c0401cec9 |
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 | sDeYjlOBlkmXaidGb2ixX0EDp5wjlCvsXGrqMVQQ+5vK61rguvCcwW5HPQ8a4EYJvNSH73iRlGGpaaB9utJNCg== |
| 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
| 2026-09-17T11:52:48.460952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022134observed f51228bd96c9dcb0692a6d33cf8b6a8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:48.445229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022134/manifest.jsonobserved 4844a9bd5afd83fd92c2c0f101d54c07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:48.429448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022134/publication.mdobserved 8d02b08d0e2db75b7ce123dedd77705b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:48.412656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022134/publication.txtobserved 3ee50ca41a84aa18647828c0ec10b533...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. |
|---|