{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:O6QW5MLWAUK2XG44EDTBN433ZK","short_pith_number":"pith:O6QW5MLW","canonical_record":{"source":{"id":"astro-ph/0612699","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2006-12-25T16:12:41Z","cross_cats_sorted":[],"title_canon_sha256":"bf0170d2a59f5592c3e7ee6a19039c737e532afc9aef13705d3636062633cc07","abstract_canon_sha256":"cc4b8761af71fd3dab116c597504d3450a0754ff072cb2703cb532807d74f81f"},"schema_version":"1.0"},"canonical_sha256":"77a16eb1760515ab9b9c20e616f37bca8f134c63455124f131ca71d95988afd1","source":{"kind":"arxiv","id":"astro-ph/0612699","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0612699","created_at":"2026-05-18T02:40:25Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0612699v3","created_at":"2026-05-18T02:40:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0612699","created_at":"2026-05-18T02:40:25Z"},{"alias_kind":"pith_short_12","alias_value":"O6QW5MLWAUK2","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_16","alias_value":"O6QW5MLWAUK2XG44","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_8","alias_value":"O6QW5MLW","created_at":"2026-05-18T12:25:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:O6QW5MLWAUK2XG44EDTBN433ZK","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0612699","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2006-12-25T16:12:41Z","cross_cats_sorted":[],"title_canon_sha256":"bf0170d2a59f5592c3e7ee6a19039c737e532afc9aef13705d3636062633cc07","abstract_canon_sha256":"cc4b8761af71fd3dab116c597504d3450a0754ff072cb2703cb532807d74f81f"},"schema_version":"1.0"},"canonical_sha256":"77a16eb1760515ab9b9c20e616f37bca8f134c63455124f131ca71d95988afd1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:40:25.043687Z","signature_b64":"aSJ0uhvZq2wEgqpa/CF0/QeSZTnwhcEc2B2WN25i+jZKUGmLxiFsUaObutOFLYmzimsaK0zqL9WYpxnpX132CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"77a16eb1760515ab9b9c20e616f37bca8f134c63455124f131ca71d95988afd1","last_reissued_at":"2026-05-18T02:40:25.043237Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:40:25.043237Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0612699","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:40:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"E9xR6neCmoQKBqqB7dI2ebV/4AFComfw4dgjVJv46Pn8Wn40WIGvwKulDxvrvUEYavjAAuwGgqaARtRxRyTtDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T00:29:53.316125Z"},"content_sha256":"b2e4604ae715982e6f5d6fbe2e47a9c090cdebc1f7348e56daa1e3c5ac5398fd","schema_version":"1.0","event_id":"sha256:b2e4604ae715982e6f5d6fbe2e47a9c090cdebc1f7348e56daa1e3c5ac5398fd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:O6QW5MLWAUK2XG44EDTBN433ZK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Neutrino Flux from Cosmic Ray Accelerators in the Cygnus Spiral Arm of the Galaxy","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Aongus O'Murchadha, Francis Halzen, Luis Anchordoqui, Teresa Montaruli","submitted_at":"2006-12-25T16:12:41Z","abstract_excerpt":"Intriguing evidence has been accumulating for the production of cosmic rays in the Cygnus region of the Galactic plane. We here show that the IceCube experiment can produce incontrovertible evidence for cosmic ray acceleration by observing neutrinos from the decay of charged pions accompanying the TeV photon flux observed in the HEGRA, Whipple, Tibet and Milagro experiments. Our assumption is that the TeV photons observed are the decay products of neutral pions produced by cosmic ray accelerators in the nearby spiral arm of the Galaxy. Because of the proximity of the sources, IceCube will obta"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0612699","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-18T02:40:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qW+2s1gtDNDs3Ki80uk9gVEIcVyichVWRMl0TM+esfqVbdOFM7ibkVJf1MgdFq0S3Cgf/kCgAinen0ewIn5iCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T00:29:53.316819Z"},"content_sha256":"9e42e5d9d3ff4b480218d0145d17141335a981ab8d1f9271aac993d811a76538","schema_version":"1.0","event_id":"sha256:9e42e5d9d3ff4b480218d0145d17141335a981ab8d1f9271aac993d811a76538"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/O6QW5MLWAUK2XG44EDTBN433ZK/bundle.json","state_url":"https://pith.science/pith/O6QW5MLWAUK2XG44EDTBN433ZK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/O6QW5MLWAUK2XG44EDTBN433ZK/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":"2026-05-28T00:29:53Z","links":{"resolver":"https://pith.science/pith/O6QW5MLWAUK2XG44EDTBN433ZK","bundle":"https://pith.science/pith/O6QW5MLWAUK2XG44EDTBN433ZK/bundle.json","state":"https://pith.science/pith/O6QW5MLWAUK2XG44EDTBN433ZK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/O6QW5MLWAUK2XG44EDTBN433ZK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:O6QW5MLWAUK2XG44EDTBN433ZK","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":"cc4b8761af71fd3dab116c597504d3450a0754ff072cb2703cb532807d74f81f","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2006-12-25T16:12:41Z","title_canon_sha256":"bf0170d2a59f5592c3e7ee6a19039c737e532afc9aef13705d3636062633cc07"},"schema_version":"1.0","source":{"id":"astro-ph/0612699","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0612699","created_at":"2026-05-18T02:40:25Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0612699v3","created_at":"2026-05-18T02:40:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0612699","created_at":"2026-05-18T02:40:25Z"},{"alias_kind":"pith_short_12","alias_value":"O6QW5MLWAUK2","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_16","alias_value":"O6QW5MLWAUK2XG44","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_8","alias_value":"O6QW5MLW","created_at":"2026-05-18T12:25:54Z"}],"graph_snapshots":[{"event_id":"sha256:9e42e5d9d3ff4b480218d0145d17141335a981ab8d1f9271aac993d811a76538","target":"graph","created_at":"2026-05-18T02:40:25Z","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"},"paper":{"abstract_excerpt":"Intriguing evidence has been accumulating for the production of cosmic rays in the Cygnus region of the Galactic plane. We here show that the IceCube experiment can produce incontrovertible evidence for cosmic ray acceleration by observing neutrinos from the decay of charged pions accompanying the TeV photon flux observed in the HEGRA, Whipple, Tibet and Milagro experiments. Our assumption is that the TeV photons observed are the decay products of neutral pions produced by cosmic ray accelerators in the nearby spiral arm of the Galaxy. Because of the proximity of the sources, IceCube will obta","authors_text":"Aongus O'Murchadha, Francis Halzen, Luis Anchordoqui, Teresa Montaruli","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2006-12-25T16:12:41Z","title":"Neutrino Flux from Cosmic Ray Accelerators in the Cygnus Spiral Arm of the Galaxy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0612699","kind":"arxiv","version":3},"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:b2e4604ae715982e6f5d6fbe2e47a9c090cdebc1f7348e56daa1e3c5ac5398fd","target":"record","created_at":"2026-05-18T02:40:25Z","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":"cc4b8761af71fd3dab116c597504d3450a0754ff072cb2703cb532807d74f81f","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2006-12-25T16:12:41Z","title_canon_sha256":"bf0170d2a59f5592c3e7ee6a19039c737e532afc9aef13705d3636062633cc07"},"schema_version":"1.0","source":{"id":"astro-ph/0612699","kind":"arxiv","version":3}},"canonical_sha256":"77a16eb1760515ab9b9c20e616f37bca8f134c63455124f131ca71d95988afd1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"77a16eb1760515ab9b9c20e616f37bca8f134c63455124f131ca71d95988afd1","first_computed_at":"2026-05-18T02:40:25.043237Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:40:25.043237Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aSJ0uhvZq2wEgqpa/CF0/QeSZTnwhcEc2B2WN25i+jZKUGmLxiFsUaObutOFLYmzimsaK0zqL9WYpxnpX132CA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:40:25.043687Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0612699","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b2e4604ae715982e6f5d6fbe2e47a9c090cdebc1f7348e56daa1e3c5ac5398fd","sha256:9e42e5d9d3ff4b480218d0145d17141335a981ab8d1f9271aac993d811a76538"],"state_sha256":"299cd000ed174dc13e35419f25b959d46ffad70a49dc02732252f30a015f4411"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YWEmUv9DUrFuK77mGmz4bMfj8HJrSDicb9k7EeRH9xwCxkpAYVBDiqrM0z6BDHVI83ds5HEZVC7lnY90Rd/mDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T00:29:53.319969Z","bundle_sha256":"eb57bd95d2fb84bbb84d2215c2c08bdc4aa7e5a4fce37df4f2d095690fbaa08e"}}