OT-2026-000039063
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, 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-2026-000039063) never changes.
Identity and time
| Publication number | OT-2026-000039063 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-7c25-8871-6b07b6cdb8a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039063 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56220b906b71205896019bce3474b9364f3f273540645a67dbbaa19145750bed |
|---|---|
| Markdown | 5e65aa1ff49bfa440175e4c6dc126fc88642e5a658d8ce24080db5c8be134503 |
| Publication page | 44c1e18d00aeedcab526440f04f57ead910cc8b2684b2b50e17fa8942169667e |
| Manifest | f183ed45bc114584b19764122929c71bc427ab9025d5370648cb85fd8cda632f |
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 | Ezf2shXxgTjuIjod6jjWiJvZiVMaAcTW4PEqoC/WAfgVB4xOqMDFyjBOO3/sUJeX2ZWOMxuB/BRoZJpS4PgQCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:32.127773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039063observed 44c1e18d00aeedcab526440f04f57ead...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:32.107409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039063/manifest.jsonobserved f183ed45bc114584b19764122929c71b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:32.085520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039063/publication.mdobserved 5e65aa1ff49bfa440175e4c6dc126fc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:32.064457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039063/publication.txtobserved 56220b906b71205896019bce3474b936...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. |
|---|