OT-2026-000058047
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two 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-2026-000058047) never changes.
Identity and time
| Publication number | OT-2026-000058047 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-715f-92fc-be98ff968b99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058047 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd1b643888c9eda9e5a89a9090736e5c8da291ce0c270839cf52978e2aacdfc0 |
|---|---|
| Markdown | bbde599a79ff40dd3b28b8077cab185d3bab11a21292cf39eda40b5e46e40029 |
| Publication page | 4b6e9c0c5aced7a386c93741caad78e0295bc7807b985262017547e2b40a48d3 |
| Manifest | 809d0b2db29c5d689f71ac1383bdf3224713c6e47333b986e64243717b947924 |
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 | U/081y3g2K4M0yHFBYhgEz+1mJhHNYfb4c1LuVTe6jLzcmcJRGPNfwdFg0mJAXfBY3Y/EZE8YT66o4rsoWDAAw== |
| 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
| 2026-09-17T10:47:41.754871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058047observed 4b6e9c0c5aced7a386c93741caad78e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:41.737497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058047/manifest.jsonobserved 809d0b2db29c5d689f71ac1383bdf322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:41.720443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058047/publication.mdobserved bbde599a79ff40dd3b28b8077cab185d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:41.702649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058047/publication.txtobserved fd1b643888c9eda9e5a89a9090736e5c...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. |
|---|