OT-2026-000058393
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000058393) never changes.
Identity and time
| Publication number | OT-2026-000058393 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-72dd-9dfd-74ac52b33ff2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058393 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6c2f0235b33283682951dba07081f9ccd17120efaccdf166924fdec2f4323ce |
|---|---|
| Markdown | d4f05cb62c7c23a39c8671357798dc85010e122c5e8f99f34f91d3e861185cab |
| Publication page | 150d4da0f440f66074cfd2fbe5a077489b5aada098f7df0f065fa0269562f21b |
| Manifest | c3bc1a682bd7e0c395f4cbf7f116613f8c0c601172032e29c95bf766e39a0584 |
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 | DsFPMG7bAfNzrNYprE5N1sELsRkOolZhAEg2e2qV/RvFwsY0Ek9N3EPl0GgCPar7HLmPqMiPMkG9SEB9gCIFDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:49.298498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058393observed 150d4da0f440f66074cfd2fbe5a07748...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:49.280202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058393/manifest.jsonobserved c3bc1a682bd7e0c395f4cbf7f116613f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:49.262424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058393/publication.mdobserved d4f05cb62c7c23a39c8671357798dc85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:49.245441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058393/publication.txtobserved f6c2f0235b33283682951dba07081f9c...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. |
|---|