OT-2026-000026750
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000026750) never changes.
Identity and time
| Publication number | OT-2026-000026750 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3451-7d59-84b4-2ca21ff6ce45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026750 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68a8871cb61ab60253027636d149d7f06467c133f19ed2e5236de291bd734e6d |
|---|---|
| Markdown | 1134926b631c0ddbb2bf3ab42b91e223520516c903cafa63d8bc6ad759d7df38 |
| Publication page | ee5e7cad2e9bee5f271e943df15434e6afb6a6b543ad2d1a2a2784630e85b5f1 |
| Manifest | 624aec30cbd1fb0f45fccdae7908c29f39f89761bf1c5f3cbfa0e5b9111c61c8 |
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 | K+07sqtWhZQyOtnsiR+CjGL9NctsIKeU5dOpLNbuS0h4xkWH450KudS9UfSSmhl64Ql542nxVTkYwJU+/a1+Cw== |
| 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
| 2026-09-17T11:43:19.111812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026750observed ee5e7cad2e9bee5f271e943df15434e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:19.092546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026750/manifest.jsonobserved 624aec30cbd1fb0f45fccdae7908c29f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:18.998825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026750/publication.mdobserved 1134926b631c0ddbb2bf3ab42b91e223...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:18.982541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026750/publication.txtobserved 68a8871cb61ab60253027636d149d7f0...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. |
|---|