OT-2026-000008367
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000008367) never changes.
Identity and time
| Publication number | OT-2026-000008367 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-7005-b305-1f91e16b076d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008367 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0c33a92a3dd3600de4a8d706a821aea2c7a7aaa72af209df6c5ddaf73bfedaa |
|---|---|
| Markdown | 3b3d37d0c4ac696464faefe2ca2ca4c0ba1aeaf7d977aec7648a2824dd9498cd |
| Publication page | ab9947c8864246b43446ba08f6469c0e407a42a99d5e0ed0a20b2544ddd89efc |
| Manifest | 5a1b2a75fd9be2a5844bb04c850f40130d362ed1b2ad4fca780a205563794807 |
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 | Tu9gvWp9Xo8I+ljRbwbUTPo56KRriot7WSZNTCF3Z2JDKED9v4Hq9TwCsqfLpVHMV9i0pMAl/QglUl1if/x9Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:11.576847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008367observed ab9947c8864246b43446ba08f6469c0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:11.557256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008367/manifest.jsonobserved 5a1b2a75fd9be2a5844bb04c850f4013...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:11.536802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008367/publication.mdobserved 3b3d37d0c4ac696464faefe2ca2ca4c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:11.515597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008367/publication.txtobserved c0c33a92a3dd3600de4a8d706a821aea...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. |
|---|