OT-2026-000098340
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum 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-2026-000098340) never changes.
Identity and time
| Publication number | OT-2026-000098340 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-7577-97b1-c45c6d1fc83e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098340 |
| Status | PUBLIC |
Content hashes
| Canonical text | 526e3b355ded913e53346a9bf87dea1b78eaa89aa96fb793b6d3efd1c1b5cd47 |
|---|---|
| Markdown | 2acfc6e4a9ad246ffef35492e64b5c8493760a58664b631cad2fadbde1428146 |
| Publication page | ebd0f1befbb50fa5ce6c787082aa9f8f09bb3dbe34f2131e18b902316e5af342 |
| Manifest | 020c075ff4e5cb7e043fd8741457ed1228aa71a8824aaa3363aee1ed5e623bbf |
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 | pkDZCmLMbpgECd+pMuq3Th9ojb63r1YKKkB8wnmqtxeKg1H2Rbi+AEyFQXOsETM8gAXULxgK+Ds79ooxxHBmAA== |
| 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
| 2026-09-17T09:31:33.402969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098340observed ebd0f1befbb50fa5ce6c787082aa9f8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:33.383458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098340/manifest.jsonobserved 020c075ff4e5cb7e043fd8741457ed12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:33.363529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098340/publication.mdobserved 2acfc6e4a9ad246ffef35492e64b5c84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:33.346050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098340/publication.txtobserved 526e3b355ded913e53346a9bf87dea1b...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. |
|---|