{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:FXXVYKDKM6LM4UOMCDOYPOUD2B","short_pith_number":"pith:FXXVYKDK","canonical_record":{"source":{"id":"1701.03468","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-01-12T19:00:16Z","cross_cats_sorted":[],"title_canon_sha256":"97931b5fa81d373fbb1f17d09f6741e30d0df0ee7edb400e3a69c77267a9833c","abstract_canon_sha256":"acb7132cccdbcd5c29013ab349e9b37a128a7cc614432ca125157d632a5f9fe8"},"schema_version":"1.0"},"canonical_sha256":"2def5c286a6796ce51cc10dd87ba83d05a5a8c547fdebb200ade242bd44cdb04","source":{"kind":"arxiv","id":"1701.03468","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.03468","created_at":"2026-05-18T00:35:59Z"},{"alias_kind":"arxiv_version","alias_value":"1701.03468v2","created_at":"2026-05-18T00:35:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.03468","created_at":"2026-05-18T00:35:59Z"},{"alias_kind":"pith_short_12","alias_value":"FXXVYKDKM6LM","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_16","alias_value":"FXXVYKDKM6LM4UOM","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_8","alias_value":"FXXVYKDK","created_at":"2026-05-18T12:31:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:FXXVYKDKM6LM4UOMCDOYPOUD2B","target":"record","payload":{"canonical_record":{"source":{"id":"1701.03468","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-01-12T19:00:16Z","cross_cats_sorted":[],"title_canon_sha256":"97931b5fa81d373fbb1f17d09f6741e30d0df0ee7edb400e3a69c77267a9833c","abstract_canon_sha256":"acb7132cccdbcd5c29013ab349e9b37a128a7cc614432ca125157d632a5f9fe8"},"schema_version":"1.0"},"canonical_sha256":"2def5c286a6796ce51cc10dd87ba83d05a5a8c547fdebb200ade242bd44cdb04","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:35:59.497929Z","signature_b64":"VpscKq1fIhos4EAiD8jU/wy4P6HYjl/3nXXxOkVMRMuUw2vJxcExvU2Z1EuxDU4M8YTnzZkbGqXYV4XXl/REBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2def5c286a6796ce51cc10dd87ba83d05a5a8c547fdebb200ade242bd44cdb04","last_reissued_at":"2026-05-18T00:35:59.497230Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:35:59.497230Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1701.03468","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":"2026-05-18T00:35:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Vw3K7jIG/jL+A928CiVzh4d+ApX/vAv8rbKvmj2CfMaHNyyTn9c1gCucmQehvfYu/G7sXt4khmpsqzD18NN3AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T15:06:51.166551Z"},"content_sha256":"2e9dfea84d8fc0f34c59b1fcfbaba733b74130241bd8eca023c355883a75d03d","schema_version":"1.0","event_id":"sha256:2e9dfea84d8fc0f34c59b1fcfbaba733b74130241bd8eca023c355883a75d03d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:FXXVYKDKM6LM4UOMCDOYPOUD2B","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Extended ionised and clumpy gas in a normal galaxy at z=7.1 revealed by ALMA","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Ferrara, A. Fontana, A. Grazian, A. Pallottini, E. Vanzella, J. Wagg, L. Pentericci, L. Vallini, M. Castellano, P. Santini, R. Maiolino, S. Carniani, S. Gallerani","submitted_at":"2017-01-12T19:00:16Z","abstract_excerpt":"We present new ALMA observations of the [OIII]88$\\mu$m line and high angular resolution observations of the [CII]158$\\mu$m line in a normal star forming galaxy at z$=$7.1. Previous [CII] observations of this galaxy had detected [CII] emission consistent with the Ly$\\alpha$ redshift but spatially slightly offset relative to the optical (UV-rest frame) emission. The new [CII] observations reveal that the [CII] emission is partly clumpy and partly diffuse on scales larger than about 1kpc. [OIII] emission is also detected at high significance, offset relative to the optical counterpart in the same"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.03468","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":"2026-05-18T00:35:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vVSfC9SnWBcZJFvOui+xqns/LT98Rwn0SxT9jGNFOVlzcfyLcvGT4tthSceMJPkFr6WeKT69kFy4k6L+9fB5AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T15:06:51.167152Z"},"content_sha256":"b987c7ba3ab1662cb301b8a20f52dc59eea3727944ba11eeac95c7d220ef49f8","schema_version":"1.0","event_id":"sha256:b987c7ba3ab1662cb301b8a20f52dc59eea3727944ba11eeac95c7d220ef49f8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FXXVYKDKM6LM4UOMCDOYPOUD2B/bundle.json","state_url":"https://pith.science/pith/FXXVYKDKM6LM4UOMCDOYPOUD2B/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FXXVYKDKM6LM4UOMCDOYPOUD2B/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":"2026-05-25T15:06:51Z","links":{"resolver":"https://pith.science/pith/FXXVYKDKM6LM4UOMCDOYPOUD2B","bundle":"https://pith.science/pith/FXXVYKDKM6LM4UOMCDOYPOUD2B/bundle.json","state":"https://pith.science/pith/FXXVYKDKM6LM4UOMCDOYPOUD2B/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FXXVYKDKM6LM4UOMCDOYPOUD2B/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:FXXVYKDKM6LM4UOMCDOYPOUD2B","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":"acb7132cccdbcd5c29013ab349e9b37a128a7cc614432ca125157d632a5f9fe8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-01-12T19:00:16Z","title_canon_sha256":"97931b5fa81d373fbb1f17d09f6741e30d0df0ee7edb400e3a69c77267a9833c"},"schema_version":"1.0","source":{"id":"1701.03468","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.03468","created_at":"2026-05-18T00:35:59Z"},{"alias_kind":"arxiv_version","alias_value":"1701.03468v2","created_at":"2026-05-18T00:35:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.03468","created_at":"2026-05-18T00:35:59Z"},{"alias_kind":"pith_short_12","alias_value":"FXXVYKDKM6LM","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_16","alias_value":"FXXVYKDKM6LM4UOM","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_8","alias_value":"FXXVYKDK","created_at":"2026-05-18T12:31:15Z"}],"graph_snapshots":[{"event_id":"sha256:b987c7ba3ab1662cb301b8a20f52dc59eea3727944ba11eeac95c7d220ef49f8","target":"graph","created_at":"2026-05-18T00:35:59Z","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 present new ALMA observations of the [OIII]88$\\mu$m line and high angular resolution observations of the [CII]158$\\mu$m line in a normal star forming galaxy at z$=$7.1. Previous [CII] observations of this galaxy had detected [CII] emission consistent with the Ly$\\alpha$ redshift but spatially slightly offset relative to the optical (UV-rest frame) emission. The new [CII] observations reveal that the [CII] emission is partly clumpy and partly diffuse on scales larger than about 1kpc. [OIII] emission is also detected at high significance, offset relative to the optical counterpart in the same","authors_text":"A. Ferrara, A. Fontana, A. Grazian, A. Pallottini, E. Vanzella, J. Wagg, L. Pentericci, L. Vallini, M. Castellano, P. Santini, R. Maiolino, S. Carniani, S. Gallerani","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-01-12T19:00:16Z","title":"Extended ionised and clumpy gas in a normal galaxy at z=7.1 revealed by ALMA"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.03468","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":"sha256:2e9dfea84d8fc0f34c59b1fcfbaba733b74130241bd8eca023c355883a75d03d","target":"record","created_at":"2026-05-18T00:35:59Z","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":"acb7132cccdbcd5c29013ab349e9b37a128a7cc614432ca125157d632a5f9fe8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-01-12T19:00:16Z","title_canon_sha256":"97931b5fa81d373fbb1f17d09f6741e30d0df0ee7edb400e3a69c77267a9833c"},"schema_version":"1.0","source":{"id":"1701.03468","kind":"arxiv","version":2}},"canonical_sha256":"2def5c286a6796ce51cc10dd87ba83d05a5a8c547fdebb200ade242bd44cdb04","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2def5c286a6796ce51cc10dd87ba83d05a5a8c547fdebb200ade242bd44cdb04","first_computed_at":"2026-05-18T00:35:59.497230Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:35:59.497230Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VpscKq1fIhos4EAiD8jU/wy4P6HYjl/3nXXxOkVMRMuUw2vJxcExvU2Z1EuxDU4M8YTnzZkbGqXYV4XXl/REBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:35:59.497929Z","signed_message":"canonical_sha256_bytes"},"source_id":"1701.03468","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2e9dfea84d8fc0f34c59b1fcfbaba733b74130241bd8eca023c355883a75d03d","sha256:b987c7ba3ab1662cb301b8a20f52dc59eea3727944ba11eeac95c7d220ef49f8"],"state_sha256":"7016d7125b76250a5cf7e3fe0dcfae29f985a13d4c01d288abe9322db4a92b13"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C11FEaxcwS2QVJ7CKWuOJI20sTBDWeuhV7WReOA0LD/1YxGRI8hGRXP0GuEJ+LDsQdhjjtohtHftyhQv9+7RCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T15:06:51.170990Z","bundle_sha256":"05cee7768b066221de20b85d398946670b921a54074d09995f49c3ebb9e93e6c"}}