OT-2026-000104141
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, two stage ejector, pulsed blow-off after set-down
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-2026-000104141) never changes.
Identity and time
| Publication number | OT-2026-000104141 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-74e9-9dde-710d6b84445e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104141 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8483485c3be0cb119a80753fc1502918e2abc23444277fb1bbe72e3c7b97950a |
|---|---|
| Markdown | c97ec08fb4c852484764d20951bb2f700fff7fc1e48535a4b1b0422aee1a96ca |
| Publication page | aef41ca1d59dfe443556feaeae630045e60e9321972de11bb33a3664b5e5d9f8 |
| Manifest | e8b8ff5e397e886f96af291bec2269286d8e18217335d195725a6a60f7c3988a |
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 | kHT26mYFv0zHcpGPgi2TkFq8KkOGvhU/CqYkqkymZd+1u0iLktQx2oraKbU7agDSCyY5TDDcwUhmfefnuk7ADg== |
| 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
| 2026-09-17T09:20:13.509990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104141observed aef41ca1d59dfe443556feaeae630045...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:13.493782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104141/manifest.jsonobserved e8b8ff5e397e886f96af291bec226928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:13.474361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104141/publication.mdobserved c97ec08fb4c852484764d20951bb2f70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:13.457150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104141/publication.txtobserved 8483485c3be0cb119a80753fc1502918...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. |
|---|