OT-2026-000023722
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000023722) never changes.
Identity and time
| Publication number | OT-2026-000023722 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-797c-81a4-ded4e69c45d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023722 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2326c5846ebec99154c1a4f5c882cd415873e88e5a7e1d3686235e053e4b628 |
|---|---|
| Markdown | a980e0b412a71bfb78d49e9fbe6ed31f71167e31dd7232c17acb5d26b84eb01f |
| Publication page | 7ec3afdcdc32ffe7082cb7127d43b8e653e578ba6acb24cef6c2a41c0ff760c3 |
| Manifest | f0418e95eba2d0ba6c391ff51723f6cb91126c072bf534000f6afad4bdd07ddd |
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 | 7UZE6HfAWxodHg94r2Oalttxsg3/7NeGY2IDBkAp3en/Di866MNinOVC/hjhW0JSyaTBtYC88PbOGqWCBGKgDQ== |
| 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
| 2026-09-17T11:50:03.801358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023722observed 7ec3afdcdc32ffe7082cb7127d43b8e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:03.776067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023722/manifest.jsonobserved f0418e95eba2d0ba6c391ff51723f6cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:03.756178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023722/publication.mdobserved a980e0b412a71bfb78d49e9fbe6ed31f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:03.734866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023722/publication.txtobserved d2326c5846ebec99154c1a4f5c882cd4...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. |
|---|