{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:4537LDVLKP2IFNSFXFUHPW7QIF","short_pith_number":"pith:4537LDVL","canonical_record":{"source":{"id":"2406.08807","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-06-13T04:46:29Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"a00ab2b9c8a8d70c485453da15e5e725a96921502ea956d0547c65e6bf4142fc","abstract_canon_sha256":"4fd84fc1e5e920033c5c4ce5d4c99fec17b2d229ea87bf9b2d1fa42f7038bf0a"},"schema_version":"1.0"},"canonical_sha256":"e777f58eab53f482b645b96877dbf041671e17915a98c01f0b0443bc2b3f401d","source":{"kind":"arxiv","id":"2406.08807","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.08807","created_at":"2026-07-05T09:37:38Z"},{"alias_kind":"arxiv_version","alias_value":"2406.08807v1","created_at":"2026-07-05T09:37:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.08807","created_at":"2026-07-05T09:37:38Z"},{"alias_kind":"pith_short_12","alias_value":"4537LDVLKP2I","created_at":"2026-07-05T09:37:38Z"},{"alias_kind":"pith_short_16","alias_value":"4537LDVLKP2IFNSF","created_at":"2026-07-05T09:37:38Z"},{"alias_kind":"pith_short_8","alias_value":"4537LDVL","created_at":"2026-07-05T09:37:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:4537LDVLKP2IFNSFXFUHPW7QIF","target":"record","payload":{"canonical_record":{"source":{"id":"2406.08807","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-06-13T04:46:29Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"a00ab2b9c8a8d70c485453da15e5e725a96921502ea956d0547c65e6bf4142fc","abstract_canon_sha256":"4fd84fc1e5e920033c5c4ce5d4c99fec17b2d229ea87bf9b2d1fa42f7038bf0a"},"schema_version":"1.0"},"canonical_sha256":"e777f58eab53f482b645b96877dbf041671e17915a98c01f0b0443bc2b3f401d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:37:38.211196Z","signature_b64":"lHMBPg5a3dBgFmUbBnaXdaETR0hyI7rTy+g/CpkiMDm2EglFq+6Xho6TN28VeAksNyViHz3dk/1iE0PQx5VqCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e777f58eab53f482b645b96877dbf041671e17915a98c01f0b0443bc2b3f401d","last_reissued_at":"2026-07-05T09:37:38.210649Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:37:38.210649Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2406.08807","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:37:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Gc8TVOhSL8538Xygw71kp3SRN86USgCrXbd4MPshLmLcAgAOK2FJH3f8aocliSVz3zCGxexz6fqshc3fA3NeBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T04:32:53.417068Z"},"content_sha256":"a4cd27c7d7e49acabb223c89d9701e74e4c95eac18b42278242fb67456688d86","schema_version":"1.0","event_id":"sha256:a4cd27c7d7e49acabb223c89d9701e74e4c95eac18b42278242fb67456688d86"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:4537LDVLKP2IFNSFXFUHPW7QIF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optimising an Array of Cherenkov Telescopes in Australia for the Detection of TeV Gamma-Ray Transients","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.IM","authors_text":"Csaba Balazs, Gavin Rowell, Jose A. Bellido, Martin White, Miroslav Filipovi\\'c, Nicholas Tothill, Padric McGee, Peter Marinos, Sabrina Einecke, Shi Dai, Simon Lee, Violet M. Harvey","submitted_at":"2024-06-13T04:46:29Z","abstract_excerpt":"As TeV gamma-ray astronomy progresses into the era of the Cherenkov Telescope Array (CTA), instantaneously following up on gamma-ray transients is becoming more important than ever. To this end, a worldwide network of Imaging Atmospheric Cherenkov Telescopes has been proposed. Australia is ideally suited to provide coverage of part of the Southern Hemisphere sky inaccessible to H.E.S.S. in Namibia and the upcoming CTA-South in Chile. This study assesses the sources detectable by a small, transient-focused array in Australia based on CTA telescope designs. The TeV emission of extragalactic sour"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.08807","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2406.08807/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:37:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MDLmn2R8Vyak5C6WgsAls8qn5QGmMHUynjF76ealef2ODSkLyiRQ8M9MI5yUebm8UdEUwbjJ5MhzMcy4DsKZBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T04:32:53.417475Z"},"content_sha256":"0b90057ecee0c6f3f90d62552602c7b9cb09da219b7b581d264ad445240fbc4d","schema_version":"1.0","event_id":"sha256:0b90057ecee0c6f3f90d62552602c7b9cb09da219b7b581d264ad445240fbc4d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4537LDVLKP2IFNSFXFUHPW7QIF/bundle.json","state_url":"https://pith.science/pith/4537LDVLKP2IFNSFXFUHPW7QIF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4537LDVLKP2IFNSFXFUHPW7QIF/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-09T04:32:53Z","links":{"resolver":"https://pith.science/pith/4537LDVLKP2IFNSFXFUHPW7QIF","bundle":"https://pith.science/pith/4537LDVLKP2IFNSFXFUHPW7QIF/bundle.json","state":"https://pith.science/pith/4537LDVLKP2IFNSFXFUHPW7QIF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4537LDVLKP2IFNSFXFUHPW7QIF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:4537LDVLKP2IFNSFXFUHPW7QIF","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"4fd84fc1e5e920033c5c4ce5d4c99fec17b2d229ea87bf9b2d1fa42f7038bf0a","cross_cats_sorted":["astro-ph.HE"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-06-13T04:46:29Z","title_canon_sha256":"a00ab2b9c8a8d70c485453da15e5e725a96921502ea956d0547c65e6bf4142fc"},"schema_version":"1.0","source":{"id":"2406.08807","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.08807","created_at":"2026-07-05T09:37:38Z"},{"alias_kind":"arxiv_version","alias_value":"2406.08807v1","created_at":"2026-07-05T09:37:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.08807","created_at":"2026-07-05T09:37:38Z"},{"alias_kind":"pith_short_12","alias_value":"4537LDVLKP2I","created_at":"2026-07-05T09:37:38Z"},{"alias_kind":"pith_short_16","alias_value":"4537LDVLKP2IFNSF","created_at":"2026-07-05T09:37:38Z"},{"alias_kind":"pith_short_8","alias_value":"4537LDVL","created_at":"2026-07-05T09:37:38Z"}],"graph_snapshots":[{"event_id":"sha256:0b90057ecee0c6f3f90d62552602c7b9cb09da219b7b581d264ad445240fbc4d","target":"graph","created_at":"2026-07-05T09:37:38Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2406.08807/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"As TeV gamma-ray astronomy progresses into the era of the Cherenkov Telescope Array (CTA), instantaneously following up on gamma-ray transients is becoming more important than ever. To this end, a worldwide network of Imaging Atmospheric Cherenkov Telescopes has been proposed. Australia is ideally suited to provide coverage of part of the Southern Hemisphere sky inaccessible to H.E.S.S. in Namibia and the upcoming CTA-South in Chile. This study assesses the sources detectable by a small, transient-focused array in Australia based on CTA telescope designs. The TeV emission of extragalactic sour","authors_text":"Csaba Balazs, Gavin Rowell, Jose A. Bellido, Martin White, Miroslav Filipovi\\'c, Nicholas Tothill, Padric McGee, Peter Marinos, Sabrina Einecke, Shi Dai, Simon Lee, Violet M. Harvey","cross_cats":["astro-ph.HE"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-06-13T04:46:29Z","title":"Optimising an Array of Cherenkov Telescopes in Australia for the Detection of TeV Gamma-Ray Transients"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.08807","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:a4cd27c7d7e49acabb223c89d9701e74e4c95eac18b42278242fb67456688d86","target":"record","created_at":"2026-07-05T09:37:38Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"4fd84fc1e5e920033c5c4ce5d4c99fec17b2d229ea87bf9b2d1fa42f7038bf0a","cross_cats_sorted":["astro-ph.HE"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-06-13T04:46:29Z","title_canon_sha256":"a00ab2b9c8a8d70c485453da15e5e725a96921502ea956d0547c65e6bf4142fc"},"schema_version":"1.0","source":{"id":"2406.08807","kind":"arxiv","version":1}},"canonical_sha256":"e777f58eab53f482b645b96877dbf041671e17915a98c01f0b0443bc2b3f401d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e777f58eab53f482b645b96877dbf041671e17915a98c01f0b0443bc2b3f401d","first_computed_at":"2026-07-05T09:37:38.210649Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:37:38.210649Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lHMBPg5a3dBgFmUbBnaXdaETR0hyI7rTy+g/CpkiMDm2EglFq+6Xho6TN28VeAksNyViHz3dk/1iE0PQx5VqCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:37:38.211196Z","signed_message":"canonical_sha256_bytes"},"source_id":"2406.08807","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a4cd27c7d7e49acabb223c89d9701e74e4c95eac18b42278242fb67456688d86","sha256:0b90057ecee0c6f3f90d62552602c7b9cb09da219b7b581d264ad445240fbc4d"],"state_sha256":"0deeb75a81658ab37d54d5613da5f8cbcb100b56ea651df1d33d0d445b1a997d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"f/bu44IEF0CFrn67EdCeCjtrU6jGrekHt/iF++AC1A08WSF9flIPL299Q3z2ISIaPf+aHutpBCFqGLTLvOPGBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-09T04:32:53.419589Z","bundle_sha256":"a66a312735c682470c60162dd34adaa03110ca6e93f70d76737bf516c8cdadca"}}