{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:GWRSYY4SE2LRFE3FJQKWCMFINZ","short_pith_number":"pith:GWRSYY4S","canonical_record":{"source":{"id":"2206.08945","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-06-17T18:00:04Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"25852885e7df8eda827a091dbb818c7e4add49a0f05ded05cebe825077f24cbd","abstract_canon_sha256":"657e78fb7208b4afe74e1d5e335d56f684ba18237b10000abdab724429169cd2"},"schema_version":"1.0"},"canonical_sha256":"35a32c639226971293654c156130a86e707e84bf58fb56f095772292bd25f5f1","source":{"kind":"arxiv","id":"2206.08945","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.08945","created_at":"2026-07-05T05:15:11Z"},{"alias_kind":"arxiv_version","alias_value":"2206.08945v1","created_at":"2026-07-05T05:15:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.08945","created_at":"2026-07-05T05:15:11Z"},{"alias_kind":"pith_short_12","alias_value":"GWRSYY4SE2LR","created_at":"2026-07-05T05:15:11Z"},{"alias_kind":"pith_short_16","alias_value":"GWRSYY4SE2LRFE3F","created_at":"2026-07-05T05:15:11Z"},{"alias_kind":"pith_short_8","alias_value":"GWRSYY4S","created_at":"2026-07-05T05:15:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:GWRSYY4SE2LRFE3FJQKWCMFINZ","target":"record","payload":{"canonical_record":{"source":{"id":"2206.08945","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-06-17T18:00:04Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"25852885e7df8eda827a091dbb818c7e4add49a0f05ded05cebe825077f24cbd","abstract_canon_sha256":"657e78fb7208b4afe74e1d5e335d56f684ba18237b10000abdab724429169cd2"},"schema_version":"1.0"},"canonical_sha256":"35a32c639226971293654c156130a86e707e84bf58fb56f095772292bd25f5f1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:15:11.460669Z","signature_b64":"pcUurTfJMvt/6N3oQFMTLYB1Ulv3XZ+LQmtsO1IVNOCse51AbCSBE83/sUO5uE9noLK2WtWtuvdevIMsy59rAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"35a32c639226971293654c156130a86e707e84bf58fb56f095772292bd25f5f1","last_reissued_at":"2026-07-05T05:15:11.460233Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:15:11.460233Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2206.08945","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":"2026-07-05T05:15:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AA49tRsE1H+CR5YaPOIMld72mZcrpxBaIh1HSc2so3ZZuyms0FMHN901L02tvO1c+0MKy+EwQmTBHKt8q3x8Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T19:29:08.772688Z"},"content_sha256":"52087695e14e0ffcb0eef1d18e2f3773d67a586556cd4ca9866619e3acb4bf5a","schema_version":"1.0","event_id":"sha256:52087695e14e0ffcb0eef1d18e2f3773d67a586556cd4ca9866619e3acb4bf5a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:GWRSYY4SE2LRFE3FJQKWCMFINZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Constraining axion-like particles with the diffuse gamma-ray flux measured by the Large High Altitude Air Shower Observatory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"hep-ph","authors_text":"Alessandro Mirizzi, Damiano F.G. Fiorillo, Daniele Montanino, Gennaro Miele, Leonardo Mastrototaro, Marco Chianese, Pierluca Carenza","submitted_at":"2022-06-17T18:00:04Z","abstract_excerpt":"The detection of very high-energy neutrinos by IceCube experiment supports the existence of a comparable gamma-ray counterpart from the same cosmic accelerators. Under the likely assumption that the sources of these particles are of extragalactic origin, the emitted photon flux would be significantly absorbed during its propagation over cosmic distances. However, in the presence of photon mixing with ultra-light axion-like-particles (ALPs), this expectation would be strongly modified. Notably, photon-ALP conversions in the host galaxy would produce an ALP flux which propagates unimpeded in the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.08945","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/2206.08945/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":"2026-07-05T05:15:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6bpDqQQY7O0tlHfeJvvouqyfGKcUK1hHDw/M9zG9FudyjIoIE7sK+mdYr8C0V7ghhG/moKd9IUJlp9M5Yy4eCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T19:29:08.773220Z"},"content_sha256":"7dc4ad23302fc5bdb53bab9a9aee98a2c35a61a9914a718f855ef8e1d3f23eee","schema_version":"1.0","event_id":"sha256:7dc4ad23302fc5bdb53bab9a9aee98a2c35a61a9914a718f855ef8e1d3f23eee"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GWRSYY4SE2LRFE3FJQKWCMFINZ/bundle.json","state_url":"https://pith.science/pith/GWRSYY4SE2LRFE3FJQKWCMFINZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GWRSYY4SE2LRFE3FJQKWCMFINZ/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":"2026-08-16T19:29:08Z","links":{"resolver":"https://pith.science/pith/GWRSYY4SE2LRFE3FJQKWCMFINZ","bundle":"https://pith.science/pith/GWRSYY4SE2LRFE3FJQKWCMFINZ/bundle.json","state":"https://pith.science/pith/GWRSYY4SE2LRFE3FJQKWCMFINZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GWRSYY4SE2LRFE3FJQKWCMFINZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:GWRSYY4SE2LRFE3FJQKWCMFINZ","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":"657e78fb7208b4afe74e1d5e335d56f684ba18237b10000abdab724429169cd2","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-06-17T18:00:04Z","title_canon_sha256":"25852885e7df8eda827a091dbb818c7e4add49a0f05ded05cebe825077f24cbd"},"schema_version":"1.0","source":{"id":"2206.08945","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.08945","created_at":"2026-07-05T05:15:11Z"},{"alias_kind":"arxiv_version","alias_value":"2206.08945v1","created_at":"2026-07-05T05:15:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.08945","created_at":"2026-07-05T05:15:11Z"},{"alias_kind":"pith_short_12","alias_value":"GWRSYY4SE2LR","created_at":"2026-07-05T05:15:11Z"},{"alias_kind":"pith_short_16","alias_value":"GWRSYY4SE2LRFE3F","created_at":"2026-07-05T05:15:11Z"},{"alias_kind":"pith_short_8","alias_value":"GWRSYY4S","created_at":"2026-07-05T05:15:11Z"}],"graph_snapshots":[{"event_id":"sha256:7dc4ad23302fc5bdb53bab9a9aee98a2c35a61a9914a718f855ef8e1d3f23eee","target":"graph","created_at":"2026-07-05T05:15:11Z","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/2206.08945/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The detection of very high-energy neutrinos by IceCube experiment supports the existence of a comparable gamma-ray counterpart from the same cosmic accelerators. Under the likely assumption that the sources of these particles are of extragalactic origin, the emitted photon flux would be significantly absorbed during its propagation over cosmic distances. However, in the presence of photon mixing with ultra-light axion-like-particles (ALPs), this expectation would be strongly modified. Notably, photon-ALP conversions in the host galaxy would produce an ALP flux which propagates unimpeded in the","authors_text":"Alessandro Mirizzi, Damiano F.G. Fiorillo, Daniele Montanino, Gennaro Miele, Leonardo Mastrototaro, Marco Chianese, Pierluca Carenza","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-06-17T18:00:04Z","title":"Constraining axion-like particles with the diffuse gamma-ray flux measured by the Large High Altitude Air Shower Observatory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.08945","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":"sha256:52087695e14e0ffcb0eef1d18e2f3773d67a586556cd4ca9866619e3acb4bf5a","target":"record","created_at":"2026-07-05T05:15:11Z","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":"657e78fb7208b4afe74e1d5e335d56f684ba18237b10000abdab724429169cd2","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-06-17T18:00:04Z","title_canon_sha256":"25852885e7df8eda827a091dbb818c7e4add49a0f05ded05cebe825077f24cbd"},"schema_version":"1.0","source":{"id":"2206.08945","kind":"arxiv","version":1}},"canonical_sha256":"35a32c639226971293654c156130a86e707e84bf58fb56f095772292bd25f5f1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"35a32c639226971293654c156130a86e707e84bf58fb56f095772292bd25f5f1","first_computed_at":"2026-07-05T05:15:11.460233Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:15:11.460233Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pcUurTfJMvt/6N3oQFMTLYB1Ulv3XZ+LQmtsO1IVNOCse51AbCSBE83/sUO5uE9noLK2WtWtuvdevIMsy59rAA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:15:11.460669Z","signed_message":"canonical_sha256_bytes"},"source_id":"2206.08945","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:52087695e14e0ffcb0eef1d18e2f3773d67a586556cd4ca9866619e3acb4bf5a","sha256:7dc4ad23302fc5bdb53bab9a9aee98a2c35a61a9914a718f855ef8e1d3f23eee"],"state_sha256":"2f8539a04a127a13467a637137039f76315093e45234a1ea52cbea2b0dbf11b1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"blhE7eGlDUqQ7egXZHsHIYNNBykVkZ/A1KraFMN3Nx7p8UK0sk8XGjfwv2Td46DFRvTnpAdRLmdyrpJlI1AOBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T19:29:08.776817Z","bundle_sha256":"a6bc1b7a3f120efc884de0725d2749ac2d2815f3eabb981e6504546497dac17e"}}