OT-2026-000006325
Publication integrity record
Vacuum cup gripper, common isolation valve, four outlet manifold, ejector fed, contact triggered, rubber cups
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-2026-000006325) never changes.
Identity and time
| Publication number | OT-2026-000006325 · never reused |
|---|---|
| Internal UUID | 01a0a957-1307-79b3-83e8-0e4a75ac08df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:30:51.146844Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006325 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfae96613ec4167897fc39d1f2873b94f4555797ce361ee371dae3be1be57d84 |
|---|---|
| Markdown | 661ae6752a3852425b61b0a7e7d07016a0e70e9ae228e22923d893eb5d132af0 |
| Publication page | cfe6c0b7f4e93960b79e664fb7ff8af21e7100b93e5ed005e0d8b3c5d859704c |
| Manifest | f4aa5d8c06d00fe627a48d923e01c5e24eb0714fdc9662c267ebceb9ce1373a9 |
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 | 4UZRooqvV07ZsfR9DgGLvX9014airko1Y02XxPxjod4YizKHauzIHRZDMfNGElzsdldC9MWh8NpgYsB3JANDCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:31.374133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006325observed cfe6c0b7f4e93960b79e664fb7ff8af2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:31.209874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006325/manifest.jsonobserved f4aa5d8c06d00fe627a48d923e01c5e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:31.196672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006325/publication.mdobserved 661ae6752a3852425b61b0a7e7d07016...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:31.182818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006325/publication.txtobserved dfae96613ec4167897fc39d1f2873b94...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. |
|---|