OT-2026-000065808
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000065808) never changes.
Identity and time
| Publication number | OT-2026-000065808 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7950-8029-19b64836cd74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065808 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4209bc59b74558c66b5d806ed8e189889bf67c0a73884e4aaa91399e37d98190 |
|---|---|
| Markdown | 9dacb5f399e0994e9c6c7b06c0521a115baf2bd892e6d597cd34e7dd6bb60641 |
| Publication page | bce13241a67765faedf1e553ce4843d9e4c4d9c6600f5f8ef769655a61c34bd0 |
| Manifest | b89f092b8553cbde15e305942e4f7a41e904f413b2051fb442c3bfdb1a95078b |
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 | Skgh2QYcN9bguGAu4dycEMHy6C0OiEU2aPt0NLkKHI21AOw/mS0MGnHrDfLooXRwbjuvYRjlbYgU8/dUkonyAw== |
| 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
| 2026-09-17T10:34:15.075189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065808observed bce13241a67765faedf1e553ce4843d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:15.058652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065808/manifest.jsonobserved b89f092b8553cbde15e305942e4f7a41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:15.042248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065808/publication.mdobserved 9dacb5f399e0994e9c6c7b06c0521a11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:15.025010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065808/publication.txtobserved 4209bc59b74558c66b5d806ed8e18988...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. |
|---|