OT-2026-000070577
Publication integrity record
Four cup vacuum gripper, four zone face, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000070577) never changes.
Identity and time
| Publication number | OT-2026-000070577 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-71dd-998b-04ebc669901b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070577 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fd450fe676f2b577cc84f25ee25d253d598588185710edd32ebdb61884e7cb0 |
|---|---|
| Markdown | c8f012cbe87b97fc47293f02403bfb3b1af59ef550dd3ae90ac0240f1d8a48b6 |
| Publication page | 28514bf6d44696f2112c3b2d712eded1d31df40317c927cf61d538cc2d980e08 |
| Manifest | 64947083ef8110f48889b9bddf5fcdfff708e38a8736baba0d9c8d7906fb6239 |
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 | Le66fnu5sp0xkS9JYSB3J739Vds2v0e9K5YpON73gNXytLVsRo3JbSKpnovQHcinWa+c8FXa6zmA1BV1QDBGAw== |
| 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
| 2026-09-17T10:26:25.776027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070577observed 28514bf6d44696f2112c3b2d712eded1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:25.757198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070577/manifest.jsonobserved 64947083ef8110f48889b9bddf5fcdff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:25.739819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070577/publication.mdobserved c8f012cbe87b97fc47293f02403bfb3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:25.721887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070577/publication.txtobserved 3fd450fe676f2b577cc84f25ee25d253...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. |
|---|