OT-2026-000050362
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000050362) never changes.
Identity and time
| Publication number | OT-2026-000050362 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-7a64-9256-4c5eb40fbc9a · 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-2026-000050362 |
| Status | PUBLIC |
Content hashes
| Canonical text | 858a730c3dd296c4a53d566942e0455c4efe4965729894fe2c69dc8d62888b6d |
|---|---|
| Markdown | 634dd1898b73b1d13c091ad144c66c5216d3df1cb9989ce80edcac9445b9064f |
| Publication page | ecaede424b9543f3faf99ffdec0b05d7af44249523cf776dbf740cc79cf5cefb |
| Manifest | b86014794fbc45c52c41b5cd4ce439907967a614435828d82fd22fba8adeac61 |
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 | WSnCD1NnKrfnKXoERGbghb0Nl+BPa2P5uwfIsGV3yzZi/cBCs8rm20mcpvmz4i9AQQbGOpZs2XA66r71r9jaAw== |
| 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
| 2026-09-17T11:01:23.699863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050362observed ecaede424b9543f3faf99ffdec0b05d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:23.685036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050362/manifest.jsonobserved b86014794fbc45c52c41b5cd4ce43990...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:23.669953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050362/publication.mdobserved 634dd1898b73b1d13c091ad144c66c52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:23.653493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050362/publication.txtobserved 858a730c3dd296c4a53d566942e0455c...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. |
|---|