OT-2026-000059425
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000059425) never changes.
Identity and time
| Publication number | OT-2026-000059425 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8617-71a1-9bb1-7dc7f3eaf48b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059425 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90dc75ea611d4695176940693bbc40f38a4fffd6eca26d8fd43143125642f50c |
|---|---|
| Markdown | 32ca632ef045365d756e9274ebd7069bac6bf93f09b21a59cf67e7cbc5e80ae4 |
| Publication page | 5a5ccd280643bbee7c33d94267639d8a505bb912e0df9cbbc8a1e541eb42df8d |
| Manifest | aa463315ac28db0c0004cedffa647e04809cf85ce9906ff9aa0664c128f255c5 |
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 | LRzCUoMofrtglVhFr9IBXDUp2SG3MFD/tpR0qF1fqW8YOwADuNIUH6SdAe+TfGWGqhJIEHPYka+sfbgeXE4fBQ== |
| 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
| 2026-09-17T10:46:06.949513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059425observed 5a5ccd280643bbee7c33d94267639d8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:06.931749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059425/manifest.jsonobserved aa463315ac28db0c0004cedffa647e04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:06.913983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059425/publication.mdobserved 32ca632ef045365d756e9274ebd7069b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:06.895393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059425/publication.txtobserved 90dc75ea611d4695176940693bbc40f3...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. |
|---|