OT-2026-000064841
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000064841) never changes.
Identity and time
| Publication number | OT-2026-000064841 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debc-707a-b287-973ca7a0f2f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064841 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91d2b3c7a09c46eba2efc396903d9de1d828254fbddacb99fba6b46fc76b5c9c |
|---|---|
| Markdown | 41edebfb6900c2c67b8482d982918ee1539dced184f55d538f169ebd85fe0b15 |
| Publication page | 3b3bca91d45763c1f0da439d026cb9933e0bc4e97ecb750e50a2fd35347c86df |
| Manifest | 56454ef1de62cbd699aae8b9eda3cb8d44c9cd68c721eefeceecb72a66ded920 |
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 | v1vwffLZDntfKtu515BOmH5Rpdfj7DLmbghYEvO8v4QpBTpL1S0TVxWUz1hmEAWl+BEGpmOD4iWhk/2iEqENAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:45.148595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064841observed 3b3bca91d45763c1f0da439d026cb993...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:45.130391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064841/manifest.jsonobserved 56454ef1de62cbd699aae8b9eda3cb8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:45.111463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064841/publication.mdobserved 41edebfb6900c2c67b8482d982918ee1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:45.092567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064841/publication.txtobserved 91d2b3c7a09c46eba2efc396903d9de1...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. |
|---|