OT-2026-000065815
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump fed, pressure sensor per zone, 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-2026-000065815) never changes.
Identity and time
| Publication number | OT-2026-000065815 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-70f3-8b6e-d22865e37e9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065815 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13d80e7d4be15dd161001fdd31ee8784ff53cf1c0222ea252f25bc4067f52f55 |
|---|---|
| Markdown | a5bad2769b6a084990d86218db9e3170415a9927abaaa72709298e4b324d622c |
| Publication page | e5ba3ecb9cb47e5cd3e366aec0d522a3ebfc31c6c30d885fec42e2ac1f7d4047 |
| Manifest | d73def14300b04b193bdbec96c98999492c230342b5c6d134a2a0cdc54844877 |
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 | XnepSLjzV8EPzUzI0loUvcEz0PnbA/IZR6YZLC7w0E/hK55iT3XOwX6mAPEV/i36T2inpfaF4pgYaLP6WSs4Bg== |
| 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
| 2026-09-17T10:34:15.603997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065815observed e5ba3ecb9cb47e5cd3e366aec0d522a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:15.587068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065815/manifest.jsonobserved d73def14300b04b193bdbec96c989994...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:15.571192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065815/publication.mdobserved a5bad2769b6a084990d86218db9e3170...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:15.554978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065815/publication.txtobserved 13d80e7d4be15dd161001fdd31ee8784...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. |
|---|