OT-2026-000041876
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, pulsed blow-off after 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-2026-000041876) never changes.
Identity and time
| Publication number | OT-2026-000041876 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a5-7843-beeb-bdf70c190410 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041876 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ca4ee18d19714bdd9aba47c1d99767ce85dee4667317f84d1411d9817c5ffcb |
|---|---|
| Markdown | 507605737eb022c6591f95ef9fcd2f0e052d2a5acb567a646d8a1da313654175 |
| Publication page | afcca265c538e8ba75efa82c5479e05d1ad7ea5779422945b4db9a85f8ebbb05 |
| Manifest | cc385401f0a812f8374480bf88968baec5f5b1a6e158128d06f25f6a98797e5a |
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 | wlH4PAOiuLLn0tWWIBoV6rcDcVl/c+MbYf+h46YThy6RjEUGPOzfTASn8GDSzxPxHtgQ3Rty5FYOSDXlzQYKBg== |
| 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
| 2026-09-17T11:16:45.011643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041876observed afcca265c538e8ba75efa82c5479e05d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:44.994401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041876/manifest.jsonobserved cc385401f0a812f8374480bf88968bae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:44.975870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041876/publication.mdobserved 507605737eb022c6591f95ef9fcd2f0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:44.956941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041876/publication.txtobserved 5ca4ee18d19714bdd9aba47c1d99767c...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. |
|---|