OT-2026-000048108
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum 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-2026-000048108) never changes.
Identity and time
| Publication number | OT-2026-000048108 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c424-71bb-b1a2-7902d5c3100a · 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-2026-000048108 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac984339b4de0b059ec34e4f6d6f0d638adb2f85281eef39470e05026bfa6da5 |
|---|---|
| Markdown | 1b96ae9a3aaef69d9c1aef91b03569e13c924c3b3ac3a5c4e6d95d90306f734a |
| Publication page | 583dd9366aceef3fa0f1d36ed22ca72209f49cb0400f2390bb811a86ad32a6b0 |
| Manifest | f5141c857751505b8c3b74e7700266e456ba947554f2e9e8deeab97048ac0e48 |
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 | g2Dz4gooQZsYQDUgv9LO2ZoQoolA/bHR6WP9luMF42VoWAVrR5s1MbvzWGLexjUXqvh4n7QZISV827mSRznwAA== |
| 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
| 2026-09-17T11:06:08.196570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048108observed 583dd9366aceef3fa0f1d36ed22ca722...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:08.178721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048108/manifest.jsonobserved f5141c857751505b8c3b74e7700266e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:08.161446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048108/publication.mdobserved 1b96ae9a3aaef69d9c1aef91b03569e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:08.142890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048108/publication.txtobserved ac984339b4de0b059ec34e4f6d6f0d63...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. |
|---|