{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:QMNWV7T4ZBNLAOIQSH4I24AZJY","short_pith_number":"pith:QMNWV7T4","schema_version":"1.0","canonical_sha256":"831b6afe7cc85ab0391091f88d70194e24ef60ae53c36a054529b5d437971a50","source":{"kind":"arxiv","id":"1806.04692","version":2},"attestation_state":"computed","paper":{"title":"AGN Feedback in Galaxy Group 3C 88: Cavities, Shock and Jet Reorientation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Craig Sarazin, Dharam Vir Lal, Massimo Gaspari, Ming Sun, Paul Nulsen, Simona Giacintucci, Tim Edge, Tracy Clarke, Wenhao Liu, William Forman","submitted_at":"2018-06-12T18:01:03Z","abstract_excerpt":"We present results from the deep Chandra observation (105 ksec), together with new Giant Metrewave Radio Telescope and Very Large Array data of the AGN outburst in the radio-loud galaxy group 3C 88. The system shows a prominent X-ray cavity on the eastern side with a diameter of $\\sim$50 kpc at $\\sim28$ kpc from the nucleus. The total enthalpy of the cavity is $3.8\\times10^{58}$ erg and the average power required to inflate the X-ray bubble is $\\sim2.0\\times10^{43}$ erg s^-1. From surface brightness profiles we detect a shock with a Mach number of $M=1.4\\pm0.2$, consistent with the value obtai"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1806.04692","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-06-12T18:01:03Z","cross_cats_sorted":[],"title_canon_sha256":"2b3784d814dd89f556c39cc99ea59d511d923c23ebfd06784f2f4196d92b40d5","abstract_canon_sha256":"5f86e00b75591ad322ab4f66446f9750bfc951746621c0e23496b67f5e888c2a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:54:22.872588Z","signature_b64":"p6yGJiru3fAvWw7B8h2eYUymIid2UGowU5cJi1RJfEdcPlsmxVYhYrGywx4xamr5DX1TjeS8gG3kz75g9jtuBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"831b6afe7cc85ab0391091f88d70194e24ef60ae53c36a054529b5d437971a50","last_reissued_at":"2026-05-17T23:54:22.872142Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:54:22.872142Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"AGN Feedback in Galaxy Group 3C 88: Cavities, Shock and Jet Reorientation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Craig Sarazin, Dharam Vir Lal, Massimo Gaspari, Ming Sun, Paul Nulsen, Simona Giacintucci, Tim Edge, Tracy Clarke, Wenhao Liu, William Forman","submitted_at":"2018-06-12T18:01:03Z","abstract_excerpt":"We present results from the deep Chandra observation (105 ksec), together with new Giant Metrewave Radio Telescope and Very Large Array data of the AGN outburst in the radio-loud galaxy group 3C 88. The system shows a prominent X-ray cavity on the eastern side with a diameter of $\\sim$50 kpc at $\\sim28$ kpc from the nucleus. The total enthalpy of the cavity is $3.8\\times10^{58}$ erg and the average power required to inflate the X-ray bubble is $\\sim2.0\\times10^{43}$ erg s^-1. From surface brightness profiles we detect a shock with a Mach number of $M=1.4\\pm0.2$, consistent with the value obtai"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.04692","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1806.04692","created_at":"2026-05-17T23:54:22.872199+00:00"},{"alias_kind":"arxiv_version","alias_value":"1806.04692v2","created_at":"2026-05-17T23:54:22.872199+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.04692","created_at":"2026-05-17T23:54:22.872199+00:00"},{"alias_kind":"pith_short_12","alias_value":"QMNWV7T4ZBNL","created_at":"2026-05-18T12:32:46.962924+00:00"},{"alias_kind":"pith_short_16","alias_value":"QMNWV7T4ZBNLAOIQ","created_at":"2026-05-18T12:32:46.962924+00:00"},{"alias_kind":"pith_short_8","alias_value":"QMNWV7T4","created_at":"2026-05-18T12:32:46.962924+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":2,"sample":[{"citing_arxiv_id":"2606.22595","citing_title":"Radio spectral properties and aging of two tailed radio galaxies in a galaxy group at z=0.35","ref_index":25,"is_internal_anchor":true},{"citing_arxiv_id":"2605.16483","citing_title":"The limits of feedback from active galactic nuclei","ref_index":97,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/QMNWV7T4ZBNLAOIQSH4I24AZJY","json":"https://pith.science/pith/QMNWV7T4ZBNLAOIQSH4I24AZJY.json","graph_json":"https://pith.science/api/pith-number/QMNWV7T4ZBNLAOIQSH4I24AZJY/graph.json","events_json":"https://pith.science/api/pith-number/QMNWV7T4ZBNLAOIQSH4I24AZJY/events.json","paper":"https://pith.science/paper/QMNWV7T4"},"agent_actions":{"view_html":"https://pith.science/pith/QMNWV7T4ZBNLAOIQSH4I24AZJY","download_json":"https://pith.science/pith/QMNWV7T4ZBNLAOIQSH4I24AZJY.json","view_paper":"https://pith.science/paper/QMNWV7T4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1806.04692&json=true","fetch_graph":"https://pith.science/api/pith-number/QMNWV7T4ZBNLAOIQSH4I24AZJY/graph.json","fetch_events":"https://pith.science/api/pith-number/QMNWV7T4ZBNLAOIQSH4I24AZJY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QMNWV7T4ZBNLAOIQSH4I24AZJY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QMNWV7T4ZBNLAOIQSH4I24AZJY/action/storage_attestation","attest_author":"https://pith.science/pith/QMNWV7T4ZBNLAOIQSH4I24AZJY/action/author_attestation","sign_citation":"https://pith.science/pith/QMNWV7T4ZBNLAOIQSH4I24AZJY/action/citation_signature","submit_replication":"https://pith.science/pith/QMNWV7T4ZBNLAOIQSH4I24AZJY/action/replication_record"}},"created_at":"2026-05-17T23:54:22.872199+00:00","updated_at":"2026-05-17T23:54:22.872199+00:00"}