{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:D5O5K57GNURFFNA6PMC3KJCQWW","short_pith_number":"pith:D5O5K57G","canonical_record":{"source":{"id":"1811.00494","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-11-01T16:58:00Z","cross_cats_sorted":[],"title_canon_sha256":"4b86629dfe9ef16aa0a6ea887332dbbeda130cdebd3c53a988f147c20f77d315","abstract_canon_sha256":"18df941761ad4aaff804e571fd4f9f2297831a2e3b6262033694b9b0d060730d"},"schema_version":"1.0"},"canonical_sha256":"1f5dd577e66d2252b41e7b05b52450b5ac77277b9133073ad1041977068db5db","source":{"kind":"arxiv","id":"1811.00494","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.00494","created_at":"2026-05-17T23:51:39Z"},{"alias_kind":"arxiv_version","alias_value":"1811.00494v1","created_at":"2026-05-17T23:51:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.00494","created_at":"2026-05-17T23:51:39Z"},{"alias_kind":"pith_short_12","alias_value":"D5O5K57GNURF","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_16","alias_value":"D5O5K57GNURFFNA6","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_8","alias_value":"D5O5K57G","created_at":"2026-05-18T12:32:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:D5O5K57GNURFFNA6PMC3KJCQWW","target":"record","payload":{"canonical_record":{"source":{"id":"1811.00494","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-11-01T16:58:00Z","cross_cats_sorted":[],"title_canon_sha256":"4b86629dfe9ef16aa0a6ea887332dbbeda130cdebd3c53a988f147c20f77d315","abstract_canon_sha256":"18df941761ad4aaff804e571fd4f9f2297831a2e3b6262033694b9b0d060730d"},"schema_version":"1.0"},"canonical_sha256":"1f5dd577e66d2252b41e7b05b52450b5ac77277b9133073ad1041977068db5db","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:51:39.207609Z","signature_b64":"wqNRhEtGSKH55BLE0zkapFAqoexYDEdldxIBmKvFDJv3McGsB9C3lH72JKW3wpZ2td2Y4SPB9BBFQetiYrJUAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1f5dd577e66d2252b41e7b05b52450b5ac77277b9133073ad1041977068db5db","last_reissued_at":"2026-05-17T23:51:39.206933Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:51:39.206933Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1811.00494","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":"2026-05-17T23:51:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"K+CrexkZK0iza4THgLwb9dcMLhUK41XYbAnSUgXMeVNr7BcZN5J829Wf7fJrtaWrxX3UAfkOO88B5VilwsMVAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T03:57:00.391940Z"},"content_sha256":"1cb9d7f92e4f1e157adc2d54916d38fbab7206e02454b2c428cf1d1f4d9ee9cf","schema_version":"1.0","event_id":"sha256:1cb9d7f92e4f1e157adc2d54916d38fbab7206e02454b2c428cf1d1f4d9ee9cf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:D5O5K57GNURFFNA6PMC3KJCQWW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Constraints on the properties of the turbulent magnetic field around Geminga using HAWC measurements","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Gwenael Giacinti, Rub\\'en L\\'opez-Coto","submitted_at":"2018-11-01T16:58:00Z","abstract_excerpt":"We place constraints on the properties of the interstellar turbulence that surrounds Geminga pulsar, using the recent measurements from the HAWC Observatory in this region. We propagate very-high-energy electrons in realizations of 3D isotropic Kolmogorov or Kraichnan turbulence, calculate their gamma-ray emission, and compare with HAWC measurements. We show that the measurements can be well fitted for both models of the turbulence and for reasonable values of its strength, $B_{\\rm rms}$, and coherence length, $L_{\\rm c}$. Our best fits are obtained for $B_{\\rm rms} \\simeq 3 \\mu$G and $L_{\\rm "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.00494","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":""},"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":"2026-05-17T23:51:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/gcskjE3QidpJUZ4zHyTULGYrg8OHdJo1koKkZCDhM34eUd2jqY1iwY8Nf3qJLB1opRYeEA9Cop05CzoXog9Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T03:57:00.392647Z"},"content_sha256":"0322918a84140dd8e0c1ee8bf6051c9f123539e6fc59e5653b0669f4e46a6b62","schema_version":"1.0","event_id":"sha256:0322918a84140dd8e0c1ee8bf6051c9f123539e6fc59e5653b0669f4e46a6b62"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/D5O5K57GNURFFNA6PMC3KJCQWW/bundle.json","state_url":"https://pith.science/pith/D5O5K57GNURFFNA6PMC3KJCQWW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/D5O5K57GNURFFNA6PMC3KJCQWW/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":"2026-06-05T03:57:00Z","links":{"resolver":"https://pith.science/pith/D5O5K57GNURFFNA6PMC3KJCQWW","bundle":"https://pith.science/pith/D5O5K57GNURFFNA6PMC3KJCQWW/bundle.json","state":"https://pith.science/pith/D5O5K57GNURFFNA6PMC3KJCQWW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/D5O5K57GNURFFNA6PMC3KJCQWW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:D5O5K57GNURFFNA6PMC3KJCQWW","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":"18df941761ad4aaff804e571fd4f9f2297831a2e3b6262033694b9b0d060730d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-11-01T16:58:00Z","title_canon_sha256":"4b86629dfe9ef16aa0a6ea887332dbbeda130cdebd3c53a988f147c20f77d315"},"schema_version":"1.0","source":{"id":"1811.00494","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.00494","created_at":"2026-05-17T23:51:39Z"},{"alias_kind":"arxiv_version","alias_value":"1811.00494v1","created_at":"2026-05-17T23:51:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.00494","created_at":"2026-05-17T23:51:39Z"},{"alias_kind":"pith_short_12","alias_value":"D5O5K57GNURF","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_16","alias_value":"D5O5K57GNURFFNA6","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_8","alias_value":"D5O5K57G","created_at":"2026-05-18T12:32:19Z"}],"graph_snapshots":[{"event_id":"sha256:0322918a84140dd8e0c1ee8bf6051c9f123539e6fc59e5653b0669f4e46a6b62","target":"graph","created_at":"2026-05-17T23:51:39Z","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":"We place constraints on the properties of the interstellar turbulence that surrounds Geminga pulsar, using the recent measurements from the HAWC Observatory in this region. We propagate very-high-energy electrons in realizations of 3D isotropic Kolmogorov or Kraichnan turbulence, calculate their gamma-ray emission, and compare with HAWC measurements. We show that the measurements can be well fitted for both models of the turbulence and for reasonable values of its strength, $B_{\\rm rms}$, and coherence length, $L_{\\rm c}$. Our best fits are obtained for $B_{\\rm rms} \\simeq 3 \\mu$G and $L_{\\rm ","authors_text":"Gwenael Giacinti, Rub\\'en L\\'opez-Coto","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-11-01T16:58:00Z","title":"Constraints on the properties of the turbulent magnetic field around Geminga using HAWC measurements"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.00494","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":"sha256:1cb9d7f92e4f1e157adc2d54916d38fbab7206e02454b2c428cf1d1f4d9ee9cf","target":"record","created_at":"2026-05-17T23:51:39Z","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":"18df941761ad4aaff804e571fd4f9f2297831a2e3b6262033694b9b0d060730d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-11-01T16:58:00Z","title_canon_sha256":"4b86629dfe9ef16aa0a6ea887332dbbeda130cdebd3c53a988f147c20f77d315"},"schema_version":"1.0","source":{"id":"1811.00494","kind":"arxiv","version":1}},"canonical_sha256":"1f5dd577e66d2252b41e7b05b52450b5ac77277b9133073ad1041977068db5db","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1f5dd577e66d2252b41e7b05b52450b5ac77277b9133073ad1041977068db5db","first_computed_at":"2026-05-17T23:51:39.206933Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:51:39.206933Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wqNRhEtGSKH55BLE0zkapFAqoexYDEdldxIBmKvFDJv3McGsB9C3lH72JKW3wpZ2td2Y4SPB9BBFQetiYrJUAw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:51:39.207609Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.00494","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1cb9d7f92e4f1e157adc2d54916d38fbab7206e02454b2c428cf1d1f4d9ee9cf","sha256:0322918a84140dd8e0c1ee8bf6051c9f123539e6fc59e5653b0669f4e46a6b62"],"state_sha256":"a943b0b692411819097c4629c35690048bead0b2bf2c15d31fe7bc04a3bf6ea9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G6yH6WPixlkrYWRrNVzNvx1TLWYp5612iFssGZE99PatluEmBH2/IZpl+2dj/AkhbGsmdqU74nWWy7Pc5zvlCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T03:57:00.396210Z","bundle_sha256":"04243daabe22112e6e6aca285a08004256b6726a41331316fa00e93cc1ae6a1f"}}