OT-2026-000022654
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000022654) never changes.
Identity and time
| Publication number | OT-2026-000022654 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e9-7222-8df2-f5bba3f849ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022654 |
| Status | PUBLIC |
Content hashes
| Canonical text | 639b38109fac83932373a3ef2a8962092607caaf25f53cd02a537473406f3d67 |
|---|---|
| Markdown | e9d9cb3f57f72751f3840da75e6701e7f0de30b34afcb8a0ec592d6de1516567 |
| Publication page | 25e7f6041dd7d7c87e3aebdf3482f9611daebcccdd3c1333a22baf59a5a25386 |
| Manifest | 77fd3fbe6ebe1f3820c1c25acbd7d5ec13c01a58b77fde495ad4f78081d2438f |
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 | u3s/aoOF1yuMJsvUCEPAF8VudKTBUvX+b7LK3SGiw4qFaLduFxeKeAjyZ/rxaPi3l/9NZ9A4f1VugEVkNmwMAw== |
| 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
| 2026-09-17T11:52:02.240179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022654observed 25e7f6041dd7d7c87e3aebdf3482f961...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:02.222288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022654/manifest.jsonobserved 77fd3fbe6ebe1f3820c1c25acbd7d5ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:02.203447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022654/publication.mdobserved e9d9cb3f57f72751f3840da75e6701e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:02.186187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022654/publication.txtobserved 639b38109fac83932373a3ef2a896209...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. |
|---|