OT-2026-000039131
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000039131) never changes.
Identity and time
| Publication number | OT-2026-000039131 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-731f-be0a-f6c1431b8f60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039131 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78103908558298ae71ca6d8e1e04390a1267ac5ec4fc358cc11135911dcd9689 |
|---|---|
| Markdown | c9f5f3f082106780f6a0ab0c39b2e3f648fa5718ebc897907e89c125a33e0ef7 |
| Publication page | a4082a773b3664a7030b2bcb461d8f50b92bd0143024db553647803dc4427488 |
| Manifest | 94f81993b85d9eec9e5273f36ababb9a5c6c66727e457308ed9fec22b4cc2820 |
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 | GK348D2zszaXWxegOZG5bImnOUaF2EFvE+pK0rGAJP/19SjUcM5n/iyKwBxqyqLhY5m01VpaD0CFHoTau759Cg== |
| 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
| 2026-09-17T11:20:37.790450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039131observed a4082a773b3664a7030b2bcb461d8f50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:37.770709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039131/manifest.jsonobserved 94f81993b85d9eec9e5273f36ababb9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:37.751549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039131/publication.mdobserved c9f5f3f082106780f6a0ab0c39b2e3f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:37.733375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039131/publication.txtobserved 78103908558298ae71ca6d8e1e04390a...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. |
|---|