OT-2026-000070575
Publication integrity record
Four cup vacuum gripper, four zone face, pump fed, supply line pressure sensor, 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-2026-000070575) never changes.
Identity and time
| Publication number | OT-2026-000070575 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-741c-85e4-5da8d3367ee0 · 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-2026-000070575 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06d3cef16f6a56843108223676886e6f0f52bd1beb2bf538fb00e4112558392e |
|---|---|
| Markdown | 399f076ac8a86b6f80f24d34c0fd273c8ee90c1a4b639a063a427339ee4677fe |
| Publication page | a4d50b7429d5854154ae0f2752e4b88877331d1b0f3e6afc017a2d69acb59adf |
| Manifest | 790e2a4206622f5f32bad1aa10aa5324a000a3b710ddbcb512d1a85b259e6310 |
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 | haw9ey2He1L8CG1dfWSg2xfn2MYTuA76dBaBYblVSGXTKMDrdkzQMP81JnRusQaSCPCfqP+Q93mhXdeZ4GM7CA== |
| 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
| 2026-09-17T10:26:25.632981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070575observed a4d50b7429d5854154ae0f2752e4b888...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:25.616814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070575/manifest.jsonobserved 790e2a4206622f5f32bad1aa10aa5324...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:25.600127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070575/publication.mdobserved 399f076ac8a86b6f80f24d34c0fd273c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:25.581957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070575/publication.txtobserved 06d3cef16f6a56843108223676886e6f...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. |
|---|