{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:G4IFR6PYFLVRUVEL5UKNNLD4PJ","short_pith_number":"pith:G4IFR6PY","canonical_record":{"source":{"id":"2112.04801","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-12-09T09:47:14Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"30381465bbf70252890eff474fa8e0bff7681476101ff9eb4a55b58072c146e6","abstract_canon_sha256":"5cdeb3f2aa5a2014854544c033727d0ffbe063f59e06feac0d338159a81ef4db"},"schema_version":"1.0"},"canonical_sha256":"371058f9f82aeb1a548bed14d6ac7c7a6b28de87c0398fa76c4e433cf0ffb2b9","source":{"kind":"arxiv","id":"2112.04801","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2112.04801","created_at":"2026-07-05T03:39:25Z"},{"alias_kind":"arxiv_version","alias_value":"2112.04801v1","created_at":"2026-07-05T03:39:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2112.04801","created_at":"2026-07-05T03:39:25Z"},{"alias_kind":"pith_short_12","alias_value":"G4IFR6PYFLVR","created_at":"2026-07-05T03:39:25Z"},{"alias_kind":"pith_short_16","alias_value":"G4IFR6PYFLVRUVEL","created_at":"2026-07-05T03:39:25Z"},{"alias_kind":"pith_short_8","alias_value":"G4IFR6PY","created_at":"2026-07-05T03:39:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:G4IFR6PYFLVRUVEL5UKNNLD4PJ","target":"record","payload":{"canonical_record":{"source":{"id":"2112.04801","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-12-09T09:47:14Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"30381465bbf70252890eff474fa8e0bff7681476101ff9eb4a55b58072c146e6","abstract_canon_sha256":"5cdeb3f2aa5a2014854544c033727d0ffbe063f59e06feac0d338159a81ef4db"},"schema_version":"1.0"},"canonical_sha256":"371058f9f82aeb1a548bed14d6ac7c7a6b28de87c0398fa76c4e433cf0ffb2b9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:39:25.366564Z","signature_b64":"+R+DDZHpywYVsv/FqfEVHmfgTIhGpwYAY+vuwtcmZcvNiwp2noNCxvnyUCpVtDxSXw0I0olM6RsZyiGrwW9KCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"371058f9f82aeb1a548bed14d6ac7c7a6b28de87c0398fa76c4e433cf0ffb2b9","last_reissued_at":"2026-07-05T03:39:25.366144Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:39:25.366144Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2112.04801","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":"2026-07-05T03:39:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"USMiOPG5uVOOaIbqAwXM2ic9D3mvOU2PJgx+Q3t2w2cA+xiDDuRcPJPW/XuIiU37nc96iowYp8VEf2jBVOznBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T07:34:28.364689Z"},"content_sha256":"1cc89d9e311d493c59e61edd212be10552c4583f4bb9d05bb48091a126dae813","schema_version":"1.0","event_id":"sha256:1cc89d9e311d493c59e61edd212be10552c4583f4bb9d05bb48091a126dae813"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:G4IFR6PYFLVRUVEL5UKNNLD4PJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Probing the properties of superheavy dark matter annihilating or decaying into neutrinos with ultra-high energy neutrino experiments","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"hep-ph","authors_text":"Angela V. Olinto, Austin Cummings, Claire Gu\\'epin, John F. Krizmanic, Luis A. Anchordoqui, Mary Hall Reno, Roberto Aloisio, Tonia M. Venters","submitted_at":"2021-12-09T09:47:14Z","abstract_excerpt":"The evidence for dark matter particles, $\\chi$, is compelling based on Galactic to cosmological scale observations. Thus far, the promising weakly interacting massive particle scenario have eluded detection, motivating alternative models of dark matter. We consider scenarios involving superheavy dark matter (SHDM) that potentially can decay or annihilate to neutrinos and antineutrinos. In the mass range $m_\\chi=10^7-10^{15}\\,{\\rm GeV}$, we evaluate the sensitivities of future observatories POEMMA and GRAND for indirect dark matter detection via the measurement of neutrino-induced extensive air"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2112.04801","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/2112.04801/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":"2026-07-05T03:39:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5a9z0X8m41WEdKVRUdJYO+E2n7e7TXwASyC1YI4WEo3vz1Z7hSIK7b0TVRrHP+qOrgf1FnrMSAe1K34CQcM9AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T07:34:28.365086Z"},"content_sha256":"bafef66ca535693a140fa1c01657a09f2abcc21e9da0883129dfd97b20cc04e8","schema_version":"1.0","event_id":"sha256:bafef66ca535693a140fa1c01657a09f2abcc21e9da0883129dfd97b20cc04e8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/G4IFR6PYFLVRUVEL5UKNNLD4PJ/bundle.json","state_url":"https://pith.science/pith/G4IFR6PYFLVRUVEL5UKNNLD4PJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/G4IFR6PYFLVRUVEL5UKNNLD4PJ/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":"2026-07-07T07:34:28Z","links":{"resolver":"https://pith.science/pith/G4IFR6PYFLVRUVEL5UKNNLD4PJ","bundle":"https://pith.science/pith/G4IFR6PYFLVRUVEL5UKNNLD4PJ/bundle.json","state":"https://pith.science/pith/G4IFR6PYFLVRUVEL5UKNNLD4PJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/G4IFR6PYFLVRUVEL5UKNNLD4PJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:G4IFR6PYFLVRUVEL5UKNNLD4PJ","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":"5cdeb3f2aa5a2014854544c033727d0ffbe063f59e06feac0d338159a81ef4db","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-12-09T09:47:14Z","title_canon_sha256":"30381465bbf70252890eff474fa8e0bff7681476101ff9eb4a55b58072c146e6"},"schema_version":"1.0","source":{"id":"2112.04801","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2112.04801","created_at":"2026-07-05T03:39:25Z"},{"alias_kind":"arxiv_version","alias_value":"2112.04801v1","created_at":"2026-07-05T03:39:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2112.04801","created_at":"2026-07-05T03:39:25Z"},{"alias_kind":"pith_short_12","alias_value":"G4IFR6PYFLVR","created_at":"2026-07-05T03:39:25Z"},{"alias_kind":"pith_short_16","alias_value":"G4IFR6PYFLVRUVEL","created_at":"2026-07-05T03:39:25Z"},{"alias_kind":"pith_short_8","alias_value":"G4IFR6PY","created_at":"2026-07-05T03:39:25Z"}],"graph_snapshots":[{"event_id":"sha256:bafef66ca535693a140fa1c01657a09f2abcc21e9da0883129dfd97b20cc04e8","target":"graph","created_at":"2026-07-05T03:39:25Z","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/2112.04801/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The evidence for dark matter particles, $\\chi$, is compelling based on Galactic to cosmological scale observations. Thus far, the promising weakly interacting massive particle scenario have eluded detection, motivating alternative models of dark matter. We consider scenarios involving superheavy dark matter (SHDM) that potentially can decay or annihilate to neutrinos and antineutrinos. In the mass range $m_\\chi=10^7-10^{15}\\,{\\rm GeV}$, we evaluate the sensitivities of future observatories POEMMA and GRAND for indirect dark matter detection via the measurement of neutrino-induced extensive air","authors_text":"Angela V. Olinto, Austin Cummings, Claire Gu\\'epin, John F. Krizmanic, Luis A. Anchordoqui, Mary Hall Reno, Roberto Aloisio, Tonia M. Venters","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-12-09T09:47:14Z","title":"Probing the properties of superheavy dark matter annihilating or decaying into neutrinos with ultra-high energy neutrino experiments"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2112.04801","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":"sha256:1cc89d9e311d493c59e61edd212be10552c4583f4bb9d05bb48091a126dae813","target":"record","created_at":"2026-07-05T03:39:25Z","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":"5cdeb3f2aa5a2014854544c033727d0ffbe063f59e06feac0d338159a81ef4db","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-12-09T09:47:14Z","title_canon_sha256":"30381465bbf70252890eff474fa8e0bff7681476101ff9eb4a55b58072c146e6"},"schema_version":"1.0","source":{"id":"2112.04801","kind":"arxiv","version":1}},"canonical_sha256":"371058f9f82aeb1a548bed14d6ac7c7a6b28de87c0398fa76c4e433cf0ffb2b9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"371058f9f82aeb1a548bed14d6ac7c7a6b28de87c0398fa76c4e433cf0ffb2b9","first_computed_at":"2026-07-05T03:39:25.366144Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:39:25.366144Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+R+DDZHpywYVsv/FqfEVHmfgTIhGpwYAY+vuwtcmZcvNiwp2noNCxvnyUCpVtDxSXw0I0olM6RsZyiGrwW9KCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T03:39:25.366564Z","signed_message":"canonical_sha256_bytes"},"source_id":"2112.04801","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1cc89d9e311d493c59e61edd212be10552c4583f4bb9d05bb48091a126dae813","sha256:bafef66ca535693a140fa1c01657a09f2abcc21e9da0883129dfd97b20cc04e8"],"state_sha256":"26da2be7184b48e7f70034c90f56aebcfd0917a4edd52509d075932642db3b9d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qb0kSEGjwJaTtNaF/gyJDajTf189wrN45Xd8YxHKVp0HpO+vAgdxo5qBrvT8d5/Lvt6DG8csKfWJkYFxPOVTAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T07:34:28.367621Z","bundle_sha256":"25676e7544fa643ff2322173e7c81c86808ef5c7c666af99950a59ce7daba9e4"}}