OT-2026-000098186
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, 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-2026-000098186) never changes.
Identity and time
| Publication number | OT-2026-000098186 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7f98-978a-d9342cdff958 · 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-2026-000098186 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a67161ba5a34fda6fcd1e4f6c6eafa9659005a3f2e7766e1856d50ce0191636 |
|---|---|
| Markdown | 0951eb3cffb6d3a8377175f01cfcbd3fc07bd9c17eeb6f154b869a542182a14d |
| Publication page | 0bacc9d718aa8b5ad2093512586c91008ff759dac7a606576b24f89cf830b6f4 |
| Manifest | 23b7d94a9192a8db0db299d875ce5b5e85e94bc0bc7aadf70b40add8f05be466 |
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 | Cj89JI/Zghzz3RbiLaD5yNdBWsLS5pUkQEcmzHcs5h8gMeCnLTbUiaQsSjGmsbUxtrcfzj2PplylfhU3wjhXBw== |
| 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
| 2026-09-17T09:31:20.606714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098186observed 0bacc9d718aa8b5ad2093512586c9100...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:20.589560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098186/manifest.jsonobserved 23b7d94a9192a8db0db299d875ce5b5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:20.542285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098186/publication.mdobserved 0951eb3cffb6d3a8377175f01cfcbd3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:20.494257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098186/publication.txtobserved 5a67161ba5a34fda6fcd1e4f6c6eafa9...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. |
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