OT-2026-000011576
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, 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-2026-000011576) never changes.
Identity and time
| Publication number | OT-2026-000011576 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-8900-7ea4-b6f8-d4130a998221 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011576 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4482933e8a436f2fa3c8b846bf91428e1b7bd451475d2b9c83ff39e51a15671c |
|---|---|
| Markdown | fae355d6d4518b68519c3a3a809d85872d324e5e4112afe9a45a532261b688bd |
| Publication page | 35d1960442c8d4a7721d9a3eab0dc1d43123869442f1927c6807f2fabe59da7b |
| Manifest | 1537cf07531882046231193ec39fb3159a94fc1e2a3626d85e6b79793daae684 |
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 | lgyNfe0ol39251YXhPw+tr/O+wx3QlyJPlHfagYh/WVhv72/4SFo/e0xwoH3lOw+Cp37HDK+k1B7S+iONWLPBA== |
| 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
| 2026-09-17T12:13:28.595391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011576observed 35d1960442c8d4a7721d9a3eab0dc1d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:28.578207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011576/manifest.jsonobserved 1537cf07531882046231193ec39fb315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:28.561350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011576/publication.mdobserved fae355d6d4518b68519c3a3a809d8587...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:28.544057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011576/publication.txtobserved 4482933e8a436f2fa3c8b846bf91428e...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. |
|---|