OT-2026-000079275
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum 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-2026-000079275) never changes.
Identity and time
| Publication number | OT-2026-000079275 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7da4-8489-22a5b76252ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079275 |
| Status | PUBLIC |
Content hashes
| Canonical text | d224d3dc8f172341555e9996ac065f96dd2c897c291328144bbc8701e0230290 |
|---|---|
| Markdown | fc0cf6507f97b1ba145c2e43f84a67a460cb2f911aa5bf9629f14dee5d7f18a1 |
| Publication page | 84a662426c7a091d16f7214013afb2d7560ef9278a14c46311c3dd1dd5423b40 |
| Manifest | c6094cba5e00236ac905b3ca9c13a8def0f7bc1273f197bff2d5dcb794e3e4b7 |
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 | GBAfB3KSXamQy9eu+JVGoociQAHipNbSmwCNWyFrP1pENGyuZ+nBVGp8naDvIhtN25LyqV2hDWv6HeM7Qn7HCQ== |
| 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
| 2026-09-17T10:04:52.772722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079275observed 84a662426c7a091d16f7214013afb2d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:52.754470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079275/manifest.jsonobserved c6094cba5e00236ac905b3ca9c13a8de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:52.736375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079275/publication.mdobserved fc0cf6507f97b1ba145c2e43f84a67a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:52.715534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079275/publication.txtobserved d224d3dc8f172341555e9996ac065f96...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. |
|---|