OT-2026-000032563
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pulsed blow-off before 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-2026-000032563) never changes.
Identity and time
| Publication number | OT-2026-000032563 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-7633-93d6-fa5558b1d70f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032563 |
| Status | PUBLIC |
Content hashes
| Canonical text | c313de3f096499c44d2472b8611d5846656b0574126835579c781a3e24b9de8b |
|---|---|
| Markdown | 97fc8d0aef02edce2ebc01b364479a6c2b7d882da3764abd4ce8f84013b6b99c |
| Publication page | 78f3a15269a39e15c191a480a42e29e0283496b6700a47d70a40764940b84ce2 |
| Manifest | 854d4838739b62ae5cdad113d7ad8efc2f0ad26f8c84f7241a6c9915e58ccb8c |
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 | lnKEmlppHhkCda/GXJqSdTxsUbQmW3/TqQUbII18CIhdZkMNeYNEAP1Y6Z7W6Pf9qEx+SQVPtrLMkDSp+6T1Ag== |
| 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
| 2026-09-17T11:34:08.034014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032563observed 78f3a15269a39e15c191a480a42e29e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:08.016175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032563/manifest.jsonobserved 854d4838739b62ae5cdad113d7ad8efc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:07.998953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032563/publication.mdobserved 97fc8d0aef02edce2ebc01b364479a6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:07.981539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032563/publication.txtobserved c313de3f096499c44d2472b8611d5846...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. |
|---|