OT-2026-000081334
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single 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-2026-000081334) never changes.
Identity and time
| Publication number | OT-2026-000081334 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f374-7b98-9d37-7f9e135c683d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081334 |
| Status | PUBLIC |
Content hashes
| Canonical text | 101e4844c2828a544c5de131c1807451cd1e8d3362e5da9a567e31a0832dde34 |
|---|---|
| Markdown | 5661d31303e0087eb85b7856a9c0e982afced1ece039ffa5853b5ec2b26f1876 |
| Publication page | dfe35c5642c9185c694ad70718a1985d56f38e40078f26875e5a8b685763473c |
| Manifest | e6c06cd4a331eb4eb12f2b4491955e5033437ec6b7c0fc3df91b1dbd34fd124b |
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 | Ir5/t4uyVgD9gVdELWDuiDd1E3erdyGQtSHtTKT3ylO1RSvdAkRsGIRYmizv383hMwW2HBfq15Zy5otgpVuQAw== |
| 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
| 2026-09-17T10:01:27.394189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081334observed dfe35c5642c9185c694ad70718a1985d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:27.376500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081334/manifest.jsonobserved e6c06cd4a331eb4eb12f2b4491955e50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:27.358112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081334/publication.mdobserved 5661d31303e0087eb85b7856a9c0e982...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:27.336991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081334/publication.txtobserved 101e4844c2828a544c5de131c1807451...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. |
|---|