OT-2026-000006176
Publication integrity record
Vacuum cup gripper, three zone face, four outlet manifold, ejector 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-2026-000006176) never changes.
Identity and time
| Publication number | OT-2026-000006176 · never reused |
|---|---|
| Internal UUID | 01a0a951-ec19-73ce-b928-08e5bc0eca0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:25:13.500574Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006176 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae87961cad76b5531ee98d20cf3e7a3aa92ce859259637a5f81e767353749798 |
|---|---|
| Markdown | 4efd331ad60d9d44afdee3966d18c798a174df3326ee4c1d5eed384a41ae52cd |
| Publication page | 0adcfea8ed90b5beb7ec3b1fabd2eaf9a246d0c79798499e0ec068b62fbdecf3 |
| Manifest | 3150d8376d9cea1665f77ef60e5adb58d984c43062ba9289c4c9ede388558255 |
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 | lhGhAlc4wmsOwfEOKtruT9SUHVoeRlM0XgmWX+u4kgBP680YEtDucfigzkGwBih8TTLvwgxicVt+IqoGvZMuDQ== |
| 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
| 2026-09-16T08:30:18.956145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006176observed 0adcfea8ed90b5beb7ec3b1fabd2eaf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:18.944042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006176/manifest.jsonobserved 3150d8376d9cea1665f77ef60e5adb58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:18.930123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006176/publication.mdobserved 4efd331ad60d9d44afdee3966d18c798...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:18.908223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006176/publication.txtobserved ae87961cad76b5531ee98d20cf3e7a3a...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. |
|---|