OT-2026-000006085
Publication integrity record
Vacuum cup gripper, common isolation valve, four outlet manifold, pump fed, pressure verified, 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-2026-000006085) never changes.
Identity and time
| Publication number | OT-2026-000006085 · never reused |
|---|---|
| Internal UUID | 01a0a94e-d5be-71cc-95bc-53bc237daf01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:21:51.168741Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006085 |
| Status | PUBLIC |
Content hashes
| Canonical text | da5eeb6fef6340c3b6cfdf4e78f61fef89634136e07ef405cccaa4e614d5e6a7 |
|---|---|
| Markdown | 21db7183eac709835812b63287e91e7e841ba815a9163ae49d48297f6724bcc7 |
| Publication page | 8d2f352fe9553498faf7d58bc79b150536dc3994b6e72fa4a146156cab97a8da |
| Manifest | 4b7fcd95c452cd341f2323165f2fab17bf5c8f91ad106c87fc167c9506b352d5 |
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 | LGOwr+vLg72mpngiA7WSzp+Zcw4sCh3HdjO6S2vYc7RFpYCrCwWTQ0idSSwy/kFelg3K6oGKw/LIvWvpN4r/Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:29.181373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006085observed 8d2f352fe9553498faf7d58bc79b1505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:29.168356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006085/manifest.jsonobserved 4b7fcd95c452cd341f2323165f2fab17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:29.155008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006085/publication.mdobserved 21db7183eac709835812b63287e91e7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:29.140927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006085/publication.txtobserved da5eeb6fef6340c3b6cfdf4e78f61fef...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. |
|---|