OT-2026-000086109
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, two stage ejector, 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-2026-000086109) never changes.
Identity and time
| Publication number | OT-2026-000086109 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-76d4-aa7f-768b2421c910 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086109 |
| Status | PUBLIC |
Content hashes
| Canonical text | acb6238da034a1757664c67e1dc8082d39cb27cbc9de9e08b931d464bcc77190 |
|---|---|
| Markdown | a2ed5a965641019b957d7f3c03601d7511afcb76aad905aa1f7b91b7d37441d7 |
| Publication page | 04ed5d519e4f9ffd0da5337c076d7b7452835ec4fbbb03082fb1b32a10010ab8 |
| Manifest | 534028c012ae30d3913086dbd439cad51bdd9bdb43b9f4a6ce95d5eaa9eef565 |
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 | UsZizoG1mjo/lxQ+P24ODtrIdool4gw5cNcTcwB7dwZuavMlI8i1RZSnmK6K0q6xsX3gtcFJvT9w7dlW6uHyCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:53:45.815770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086109observed 04ed5d519e4f9ffd0da5337c076d7b74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:45.797452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086109/manifest.jsonobserved 534028c012ae30d3913086dbd439cad5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:45.779982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086109/publication.mdobserved a2ed5a965641019b957d7f3c03601d75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:45.762257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086109/publication.txtobserved acb6238da034a1757664c67e1dc8082d...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. |
|---|