OT-2026-000050430
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000050430) never changes.
Identity and time
| Publication number | OT-2026-000050430 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c48-7055-8f6c-7768ef340eae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050430 |
| Status | PUBLIC |
Content hashes
| Canonical text | 132491b06df4253b1749681b224927a1420ffc9a00a77e647cad32e52db43414 |
|---|---|
| Markdown | 0a0dc467865ce596729624623a00893fb48ff316c06c2d5b4af32ba168795b78 |
| Publication page | 947084e0d938eaae227f6c494823abc378d678de5d06a69847d0af2bad6eb9e4 |
| Manifest | 3e9ca393e4a9652896febbd4b0d07462d3f0757b9dd8aa83d2e7dd58ea95f21c |
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 | Z1ITZXlT4GqMzM6zMoVaZencBmlswob46/WFZ2xdANRrmINai+dLHv4Jq0rJEMkx+OOUcCAHEgXePp/3irWQDg== |
| 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
| 2026-09-17T11:01:28.541814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050430observed 947084e0d938eaae227f6c494823abc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:28.526791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050430/manifest.jsonobserved 3e9ca393e4a9652896febbd4b0d07462...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:28.511704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050430/publication.mdobserved 0a0dc467865ce596729624623a00893f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:28.496011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050430/publication.txtobserved 132491b06df4253b1749681b224927a1...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. |
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