OT-2026-000047708
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000047708) never changes.
Identity and time
| Publication number | OT-2026-000047708 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41f-77f9-9119-da731d0593cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047708 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4c4fe55098a1cd231d77b0507d4ff953c81340f258db7d1792da3ac59790264 |
|---|---|
| Markdown | b7feee7c0c76a285b6e67ddcf626a1328d0c1f6706931104d6b6aaedab8f40ae |
| Publication page | 6e50057c9a0bf5ee471358b6711df65ee6bd47bf4ef2c298e77ca5447f9b72f1 |
| Manifest | 27a47414219a193b20cf9a8d9dd88f823cf48bb3f958fa6294f6083fe78dc0a4 |
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 | o+NZ3SlwndBpcDMMGVjMqlU4tc88tR7hqo3AAf3EkNfc1B6EwGm3uJdh1fAeUV6B0z75fCHDRwixFMDnYjzwCA== |
| 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
| 2026-09-17T11:05:34.229487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047708observed 6e50057c9a0bf5ee471358b6711df65e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:34.209544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047708/manifest.jsonobserved 27a47414219a193b20cf9a8d9dd88f82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:34.189368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047708/publication.mdobserved b7feee7c0c76a285b6e67ddcf626a132...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:34.169032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047708/publication.txtobserved c4c4fe55098a1cd231d77b0507d4ff95...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. |
|---|