OT-2026-000030931
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, pulsed 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-2026-000030931) never changes.
Identity and time
| Publication number | OT-2026-000030931 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb6-711d-a765-556980f20234 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030931 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7ba1348f0768af92937c305316749695d76d3cca6679b553b55113d16abf1d4 |
|---|---|
| Markdown | 7678f7396f921a7b99ba6c797a7b0294f840b6b996b10e4bb5fa69fe5d5de880 |
| Publication page | 47eee9a33fc445c401d59f2dd8c45848900587a3ac0fd91fb341fa0150732d61 |
| Manifest | ec635b9825110c16e2ccb10999478a9d52dd8af92e08cc525663597c6298a76e |
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 | wNaGQ/vBXYEtnCrAMMXp4LMAEzsLoYjtyp4jWirUKBdynY/tl/kgui8aA+sNNYCG58LAORhr69o93VOO6iWQBg== |
| 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
| 2026-09-17T11:36:55.562649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030931observed 47eee9a33fc445c401d59f2dd8c45848...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:55.536653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030931/manifest.jsonobserved ec635b9825110c16e2ccb10999478a9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:55.519038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030931/publication.mdobserved 7678f7396f921a7b99ba6c797a7b0294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:55.486888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030931/publication.txtobserved f7ba1348f0768af92937c30531674969...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. |
|---|