OT-2026-000097015
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, supply line pressure sensor, sustained 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-2026-000097015) never changes.
Identity and time
| Publication number | OT-2026-000097015 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c8-73c2-840b-095aa4df21e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097015 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03f02ef1623fb1b13a047cb5181d17bd8a8bb1815a9fc37444990a3aa566f209 |
|---|---|
| Markdown | 690e0048ff049d4a4a0f2cca0f043da9818b9345b4ccb08d8da3e858caeabcb8 |
| Publication page | 1c619d547df4eef27675efb6f83607d0f937fec05fd7a9cb9e3eed70381c1014 |
| Manifest | 2b891e3e134fcfc1c88c450918165e104b9a134be29fe4dee52b54eaf0ee33e9 |
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 | z6el5dXlZ8vbfJYLZaLwnXc5NGg4kzQbFtg5KAmDMEmRFuBVMeyHDI3LX2b7ByidG88ConEFwhIG5f4rn94TBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:10:29.659882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097015observed 1c619d547df4eef27675efb6f83607d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:29.637157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097015/manifest.jsonobserved 2b891e3e134fcfc1c88c450918165e10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:29.618721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097015/publication.mdobserved 690e0048ff049d4a4a0f2cca0f043da9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:29.599089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097015/publication.txtobserved 03f02ef1623fb1b13a047cb5181d17bd...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. |
|---|