{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:TXWL7MHHUAU7MP5PAJBBGEJ7QB","short_pith_number":"pith:TXWL7MHH","canonical_record":{"source":{"id":"1807.05155","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-07-13T16:01:33Z","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-ph","hep-th"],"title_canon_sha256":"0061b47f3f824e30b7a58fd05deef6b03f281a26568b545cf9b36a62b24c2eba","abstract_canon_sha256":"a0f0ab96ef38d1df5e1a6ca84f729f299e360ae1f88c26688ef450948a2a6f1a"},"schema_version":"1.0"},"canonical_sha256":"9decbfb0e7a029f63faf024213113f806f2bfc2f72258e4e0fd9214b7d0322e4","source":{"kind":"arxiv","id":"1807.05155","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1807.05155","created_at":"2026-05-17T23:57:36Z"},{"alias_kind":"arxiv_version","alias_value":"1807.05155v2","created_at":"2026-05-17T23:57:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.05155","created_at":"2026-05-17T23:57:36Z"},{"alias_kind":"pith_short_12","alias_value":"TXWL7MHHUAU7","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_16","alias_value":"TXWL7MHHUAU7MP5P","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_8","alias_value":"TXWL7MHH","created_at":"2026-05-18T12:32:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:TXWL7MHHUAU7MP5PAJBBGEJ7QB","target":"record","payload":{"canonical_record":{"source":{"id":"1807.05155","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-07-13T16:01:33Z","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-ph","hep-th"],"title_canon_sha256":"0061b47f3f824e30b7a58fd05deef6b03f281a26568b545cf9b36a62b24c2eba","abstract_canon_sha256":"a0f0ab96ef38d1df5e1a6ca84f729f299e360ae1f88c26688ef450948a2a6f1a"},"schema_version":"1.0"},"canonical_sha256":"9decbfb0e7a029f63faf024213113f806f2bfc2f72258e4e0fd9214b7d0322e4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:57:36.367945Z","signature_b64":"KovYUsNNB0GvsyJkeC57ITsLQhcHgw33Vf83qvlB9TT/h89aLAmKgB0Y5w96xbMsNWVzmliS6h+NKYNs4d2TBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9decbfb0e7a029f63faf024213113f806f2bfc2f72258e4e0fd9214b7d0322e4","last_reissued_at":"2026-05-17T23:57:36.367476Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:57:36.367476Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1807.05155","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:57:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e32cQHg3NDUSjwJKDhr8DOxg5ZVO1SZnQFW2drp/Mt3ZsYoE7yxxwVOHxdnz0Jm3OpTqAXUlorpVxXGRzuXuBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T11:00:19.512569Z"},"content_sha256":"f4729bfa63ab6d270c165cd897ad2747d051ceb4e3e6802b96be4a279f7734a1","schema_version":"1.0","event_id":"sha256:f4729bfa63ab6d270c165cd897ad2747d051ceb4e3e6802b96be4a279f7734a1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:TXWL7MHHUAU7MP5PAJBBGEJ7QB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Limits on Neutrino Lorentz Violation from Multimessenger Observations of TXS 0506+056","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc","hep-ph","hep-th"],"primary_cat":"astro-ph.HE","authors_text":"Alexander S. Sakharov, Edward K. Sarkisyan-Grinbaum, John Ellis, Nikolaos E. Mavromatos","submitted_at":"2018-07-13T16:01:33Z","abstract_excerpt":"The observation by the IceCube Collaboration of a high-energy ($E \\gtrsim 200$ TeV) neutrino from the direction of the blazar TXS 0506+056 and the coincident observations of enhanced $\\gamma$-ray emissions from the same object by MAGIC and other experiments can be used to set stringent constraints on Lorentz violation in the propagation of neutrinos that is linear in the neutrino energy: $\\Delta v = - E/M_1$, where $\\Delta v$ is the deviation from the velocity of light, and $M_1$ is an unknown high energy scale to be constrained by experiment. Allowing for a difference in neutrino and photon p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.05155","kind":"arxiv","version":2},"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":"2026-05-17T23:57:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"otfhkk+cBYONGq1KbavjKg7U3IFyIEa0halIAhbYlgF63ypsOrRZqKQ8LQBhLOwmwWBM6a8UYZKgK08PwlLjDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T11:00:19.512914Z"},"content_sha256":"6124bd955a6b9843f0c279418531744ceef1059f3145a9d585eea0a4bd8c84cb","schema_version":"1.0","event_id":"sha256:6124bd955a6b9843f0c279418531744ceef1059f3145a9d585eea0a4bd8c84cb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TXWL7MHHUAU7MP5PAJBBGEJ7QB/bundle.json","state_url":"https://pith.science/pith/TXWL7MHHUAU7MP5PAJBBGEJ7QB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TXWL7MHHUAU7MP5PAJBBGEJ7QB/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":"2026-06-03T11:00:19Z","links":{"resolver":"https://pith.science/pith/TXWL7MHHUAU7MP5PAJBBGEJ7QB","bundle":"https://pith.science/pith/TXWL7MHHUAU7MP5PAJBBGEJ7QB/bundle.json","state":"https://pith.science/pith/TXWL7MHHUAU7MP5PAJBBGEJ7QB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TXWL7MHHUAU7MP5PAJBBGEJ7QB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:TXWL7MHHUAU7MP5PAJBBGEJ7QB","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":"a0f0ab96ef38d1df5e1a6ca84f729f299e360ae1f88c26688ef450948a2a6f1a","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-07-13T16:01:33Z","title_canon_sha256":"0061b47f3f824e30b7a58fd05deef6b03f281a26568b545cf9b36a62b24c2eba"},"schema_version":"1.0","source":{"id":"1807.05155","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1807.05155","created_at":"2026-05-17T23:57:36Z"},{"alias_kind":"arxiv_version","alias_value":"1807.05155v2","created_at":"2026-05-17T23:57:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.05155","created_at":"2026-05-17T23:57:36Z"},{"alias_kind":"pith_short_12","alias_value":"TXWL7MHHUAU7","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_16","alias_value":"TXWL7MHHUAU7MP5P","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_8","alias_value":"TXWL7MHH","created_at":"2026-05-18T12:32:56Z"}],"graph_snapshots":[{"event_id":"sha256:6124bd955a6b9843f0c279418531744ceef1059f3145a9d585eea0a4bd8c84cb","target":"graph","created_at":"2026-05-17T23:57:36Z","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":"The observation by the IceCube Collaboration of a high-energy ($E \\gtrsim 200$ TeV) neutrino from the direction of the blazar TXS 0506+056 and the coincident observations of enhanced $\\gamma$-ray emissions from the same object by MAGIC and other experiments can be used to set stringent constraints on Lorentz violation in the propagation of neutrinos that is linear in the neutrino energy: $\\Delta v = - E/M_1$, where $\\Delta v$ is the deviation from the velocity of light, and $M_1$ is an unknown high energy scale to be constrained by experiment. Allowing for a difference in neutrino and photon p","authors_text":"Alexander S. Sakharov, Edward K. Sarkisyan-Grinbaum, John Ellis, Nikolaos E. Mavromatos","cross_cats":["astro-ph.CO","gr-qc","hep-ph","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-07-13T16:01:33Z","title":"Limits on Neutrino Lorentz Violation from Multimessenger Observations of TXS 0506+056"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.05155","kind":"arxiv","version":2},"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:f4729bfa63ab6d270c165cd897ad2747d051ceb4e3e6802b96be4a279f7734a1","target":"record","created_at":"2026-05-17T23:57:36Z","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":"a0f0ab96ef38d1df5e1a6ca84f729f299e360ae1f88c26688ef450948a2a6f1a","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-07-13T16:01:33Z","title_canon_sha256":"0061b47f3f824e30b7a58fd05deef6b03f281a26568b545cf9b36a62b24c2eba"},"schema_version":"1.0","source":{"id":"1807.05155","kind":"arxiv","version":2}},"canonical_sha256":"9decbfb0e7a029f63faf024213113f806f2bfc2f72258e4e0fd9214b7d0322e4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9decbfb0e7a029f63faf024213113f806f2bfc2f72258e4e0fd9214b7d0322e4","first_computed_at":"2026-05-17T23:57:36.367476Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:57:36.367476Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KovYUsNNB0GvsyJkeC57ITsLQhcHgw33Vf83qvlB9TT/h89aLAmKgB0Y5w96xbMsNWVzmliS6h+NKYNs4d2TBg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:57:36.367945Z","signed_message":"canonical_sha256_bytes"},"source_id":"1807.05155","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f4729bfa63ab6d270c165cd897ad2747d051ceb4e3e6802b96be4a279f7734a1","sha256:6124bd955a6b9843f0c279418531744ceef1059f3145a9d585eea0a4bd8c84cb"],"state_sha256":"edf43e906718ce327cd26c6c4243f96fc960cebfeade087d94ee731a429d5612"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jQpNuwux2LQfFtHQFvOjMosMOsmOFfNCfEgqWXFK9+X3my7LNFwxZOVI4pn0HBhPGb3W3YwMmTsDi234h3gRCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T11:00:19.514893Z","bundle_sha256":"085d06e5efe416268549ddda067cd560fa8c9be6699e6b1538331e3bc5f09092"}}