OT-2026-000070769
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, 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-2026-000070769) never changes.
Identity and time
| Publication number | OT-2026-000070769 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-7dc4-a1af-9ccfbead5dae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070769 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa8771975b778e0a31004011fd3353a8cdf22e33b7bf4e70f156b59edb027110 |
|---|---|
| Markdown | af336095ab253c4ba6aa2b74bf0ea458dc9a96aece993a19dd1534e8174d2358 |
| Publication page | a2c740158e697161017ebec9a90e0b451f3e3b78d749664939ce30129e135f9b |
| Manifest | aa821872531e913f979fa1e3e0df78d30d895cccf0daad924ef69c90c2af5e07 |
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 | DFpejHgSSHsFco1rd/stGjxORfnpzsZLQqYiom5IbmzLDrE460ryOPTcrfmixmxJqR5RZqmXvNhBLRldLW/nBw== |
| 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
| 2026-09-17T10:25:28.121785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070769observed a2c740158e697161017ebec9a90e0b45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:28.105269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070769/manifest.jsonobserved aa821872531e913f979fa1e3e0df78d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:28.088535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070769/publication.mdobserved af336095ab253c4ba6aa2b74bf0ea458...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:28.071368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070769/publication.txtobserved aa8771975b778e0a31004011fd3353a8...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. |
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