{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:7MCMNJZ4NNCMODICT2E4C3YOZG","short_pith_number":"pith:7MCMNJZ4","canonical_record":{"source":{"id":"1801.03601","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-01-11T00:50:47Z","cross_cats_sorted":[],"title_canon_sha256":"66e313a2bb93a600b991ac286cfc5d2310c630df22624ded67fdf3ce2c1488ee","abstract_canon_sha256":"6ac6b3d593ca832b7fc23157bd58c578a6fd5cd3feb404ea94ef5d799aeb8ecc"},"schema_version":"1.0"},"canonical_sha256":"fb04c6a73c6b44c70d029e89c16f0ec99daac6544b0c784f110e63c6c532e85f","source":{"kind":"arxiv","id":"1801.03601","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.03601","created_at":"2026-05-18T00:25:15Z"},{"alias_kind":"arxiv_version","alias_value":"1801.03601v1","created_at":"2026-05-18T00:25:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.03601","created_at":"2026-05-18T00:25:15Z"},{"alias_kind":"pith_short_12","alias_value":"7MCMNJZ4NNCM","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"7MCMNJZ4NNCMODIC","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"7MCMNJZ4","created_at":"2026-05-18T12:32:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:7MCMNJZ4NNCMODICT2E4C3YOZG","target":"record","payload":{"canonical_record":{"source":{"id":"1801.03601","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-01-11T00:50:47Z","cross_cats_sorted":[],"title_canon_sha256":"66e313a2bb93a600b991ac286cfc5d2310c630df22624ded67fdf3ce2c1488ee","abstract_canon_sha256":"6ac6b3d593ca832b7fc23157bd58c578a6fd5cd3feb404ea94ef5d799aeb8ecc"},"schema_version":"1.0"},"canonical_sha256":"fb04c6a73c6b44c70d029e89c16f0ec99daac6544b0c784f110e63c6c532e85f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:25:15.213159Z","signature_b64":"wwlZzi+fguSNFeKjuNDce3Kys9UpcEd6dhS7VNHq4VOBU5oiH/ucqQL6wumbZ9gwhn1vClT8GBV+dePFPYfHBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fb04c6a73c6b44c70d029e89c16f0ec99daac6544b0c784f110e63c6c532e85f","last_reissued_at":"2026-05-18T00:25:15.212393Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:25:15.212393Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1801.03601","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":"2026-05-18T00:25:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cdALo3fvsvpUbmkKTy+IhlEqqO65eBhTENgnx5N482UkhS5+nplhvncl3JEZmr/cS64q1raHu74jaB9ZXqHXDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T04:30:34.212005Z"},"content_sha256":"e6a2093e99ed7f840a553b65aec5c3cec4af6674618ab5680ae873b3c4abb23e","schema_version":"1.0","event_id":"sha256:e6a2093e99ed7f840a553b65aec5c3cec4af6674618ab5680ae873b3c4abb23e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:7MCMNJZ4NNCMODICT2E4C3YOZG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Abell 1367: a high fraction of late-type galaxies displaying HI morphological and kinematic perturbations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Bosell, E. Brinks, H. Bravo-Alfaro, L. Cortese, T. C. Scott","submitted_at":"2018-01-11T00:50:47Z","abstract_excerpt":"To investigate the effects the cluster environment has on Late-Type Galaxies (LTGs) we studied HI perturbation signatures for all Abell 1367 LTGs with HI detections. We used new VLA HI observations combined with AGES single dish blind survey data. Our study indicates that the asymmetry between the high-and low-velocity wings of the characteristic double-horn integrated HI spectrum as measured by the asymmetry parameter, Aflux, can be a useful diagnostic for ongoing and/or recent HI stripping. 26% of A1367 LTGs have an Aflux ratio, more asymmetrical than 3 times the 1{\\sigma} spread in the Aflu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.03601","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":"2026-05-18T00:25:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O6U1LmaXtXGFA8x4+9oF8CwqCoZ/zoJaRygPkbyz3HxsmSl7INY381UJrDXu0oniVSK8hZNWuiyzrS6Khq/0Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T04:30:34.212475Z"},"content_sha256":"93c66a7ac64cd2f2d7826a4e1c7d861957edf5bd14d37bef3c1e97034ec08fbe","schema_version":"1.0","event_id":"sha256:93c66a7ac64cd2f2d7826a4e1c7d861957edf5bd14d37bef3c1e97034ec08fbe"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7MCMNJZ4NNCMODICT2E4C3YOZG/bundle.json","state_url":"https://pith.science/pith/7MCMNJZ4NNCMODICT2E4C3YOZG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7MCMNJZ4NNCMODICT2E4C3YOZG/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":"2026-05-26T04:30:34Z","links":{"resolver":"https://pith.science/pith/7MCMNJZ4NNCMODICT2E4C3YOZG","bundle":"https://pith.science/pith/7MCMNJZ4NNCMODICT2E4C3YOZG/bundle.json","state":"https://pith.science/pith/7MCMNJZ4NNCMODICT2E4C3YOZG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7MCMNJZ4NNCMODICT2E4C3YOZG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:7MCMNJZ4NNCMODICT2E4C3YOZG","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":"6ac6b3d593ca832b7fc23157bd58c578a6fd5cd3feb404ea94ef5d799aeb8ecc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-01-11T00:50:47Z","title_canon_sha256":"66e313a2bb93a600b991ac286cfc5d2310c630df22624ded67fdf3ce2c1488ee"},"schema_version":"1.0","source":{"id":"1801.03601","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.03601","created_at":"2026-05-18T00:25:15Z"},{"alias_kind":"arxiv_version","alias_value":"1801.03601v1","created_at":"2026-05-18T00:25:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.03601","created_at":"2026-05-18T00:25:15Z"},{"alias_kind":"pith_short_12","alias_value":"7MCMNJZ4NNCM","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"7MCMNJZ4NNCMODIC","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"7MCMNJZ4","created_at":"2026-05-18T12:32:11Z"}],"graph_snapshots":[{"event_id":"sha256:93c66a7ac64cd2f2d7826a4e1c7d861957edf5bd14d37bef3c1e97034ec08fbe","target":"graph","created_at":"2026-05-18T00:25:15Z","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":"To investigate the effects the cluster environment has on Late-Type Galaxies (LTGs) we studied HI perturbation signatures for all Abell 1367 LTGs with HI detections. We used new VLA HI observations combined with AGES single dish blind survey data. Our study indicates that the asymmetry between the high-and low-velocity wings of the characteristic double-horn integrated HI spectrum as measured by the asymmetry parameter, Aflux, can be a useful diagnostic for ongoing and/or recent HI stripping. 26% of A1367 LTGs have an Aflux ratio, more asymmetrical than 3 times the 1{\\sigma} spread in the Aflu","authors_text":"A. Bosell, E. Brinks, H. Bravo-Alfaro, L. Cortese, T. C. Scott","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-01-11T00:50:47Z","title":"Abell 1367: a high fraction of late-type galaxies displaying HI morphological and kinematic perturbations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.03601","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:e6a2093e99ed7f840a553b65aec5c3cec4af6674618ab5680ae873b3c4abb23e","target":"record","created_at":"2026-05-18T00:25:15Z","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":"6ac6b3d593ca832b7fc23157bd58c578a6fd5cd3feb404ea94ef5d799aeb8ecc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-01-11T00:50:47Z","title_canon_sha256":"66e313a2bb93a600b991ac286cfc5d2310c630df22624ded67fdf3ce2c1488ee"},"schema_version":"1.0","source":{"id":"1801.03601","kind":"arxiv","version":1}},"canonical_sha256":"fb04c6a73c6b44c70d029e89c16f0ec99daac6544b0c784f110e63c6c532e85f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fb04c6a73c6b44c70d029e89c16f0ec99daac6544b0c784f110e63c6c532e85f","first_computed_at":"2026-05-18T00:25:15.212393Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:25:15.212393Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wwlZzi+fguSNFeKjuNDce3Kys9UpcEd6dhS7VNHq4VOBU5oiH/ucqQL6wumbZ9gwhn1vClT8GBV+dePFPYfHBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:25:15.213159Z","signed_message":"canonical_sha256_bytes"},"source_id":"1801.03601","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e6a2093e99ed7f840a553b65aec5c3cec4af6674618ab5680ae873b3c4abb23e","sha256:93c66a7ac64cd2f2d7826a4e1c7d861957edf5bd14d37bef3c1e97034ec08fbe"],"state_sha256":"8470f1c7ffbbc50f285ff1471fb508de6fc842c2457668cfefab658349b0e0ba"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UiPXv8Kjmn+4iSAkXjRQYZ+Jacta0zpK1NQjOMmVaa7lA4Z6II9suoa6rJ4qjGuYR9O02JuMSi72BH39dlocDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T04:30:34.215833Z","bundle_sha256":"8d30aa6d7f18effb72a8d2e0b65cbdd8f1950576e157fce2ba7e243cdf4d951a"}}