OT-2026-000061691
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, manifold 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-2026-000061691) never changes.
Identity and time
| Publication number | OT-2026-000061691 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-74c3-bfb1-0a60a2d6fb30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061691 |
| Status | PUBLIC |
Content hashes
| Canonical text | b107bca18a19f729423b93d60ad2b7f71d7aa6561054e55322ac2582d486851a |
|---|---|
| Markdown | 0488ec5a7e2e7e667d6064246a7e9f70a72756eda8e8207944ca5af220a1c3d3 |
| Publication page | ceb7f59e8d422fcdb3d3b9a1810b7c50d62ac00e820778fafabbc22cad4bf174 |
| Manifest | c11f203befaa8bce8971f634642820aaa225fa8f52eed695ebad55c82d2a747e |
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 | EUzMGms8RspOtUtLLETodWY80RQlVKwdIlOw08KRX+ppO12EPjnp10WUZ2TrHhokvB9/1Esxf9TJVNIBJAdsAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:15.211225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061691observed ceb7f59e8d422fcdb3d3b9a1810b7c50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:15.191081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061691/manifest.jsonobserved c11f203befaa8bce8971f634642820aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:15.166667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061691/publication.mdobserved 0488ec5a7e2e7e667d6064246a7e9f70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:15.142924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061691/publication.txtobserved b107bca18a19f729423b93d60ad2b7f7...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. |
|---|