OT-2026-000011230
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three 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-2026-000011230) never changes.
Identity and time
| Publication number | OT-2026-000011230 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-752e-9570-804bec597997 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011230 |
| Status | PUBLIC |
Content hashes
| Canonical text | 783eab0431391a7f686111e42f07977051cbcb09cda077cf0cee0d26c0c0c8c5 |
|---|---|
| Markdown | b7e3cabe1e3ab759d6099490fd2e97995ca8e92b9d2b78f77700dc2042dc05a4 |
| Publication page | ff46f5e526458d70193b04b8b99c789c57592e93eb297f99b2e4c00490b64c5f |
| Manifest | c584ca0c33f2e399dac708ec052dcf881897eaef717b3ccd4d90d12f2b5fc858 |
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 | k3md4w5yOgxNtlUIQ1Z18LvPT4TRJkfJJLcnaxryS9mK3rJdIm/lSO6Q9Hx0z+PbZZpl+oENNszFdppL//z6DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:14:11.405509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011230observed ff46f5e526458d70193b04b8b99c789c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:11.384931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011230/manifest.jsonobserved c584ca0c33f2e399dac708ec052dcf88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:11.366299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011230/publication.mdobserved b7e3cabe1e3ab759d6099490fd2e9799...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:11.347471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011230/publication.txtobserved 783eab0431391a7f686111e42f079770...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. |
|---|