{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:XDPJZZHHIUYR3R2Y3MOWWYZZCW","short_pith_number":"pith:XDPJZZHH","canonical_record":{"source":{"id":"2001.06560","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-01-17T23:54:45Z","cross_cats_sorted":[],"title_canon_sha256":"4efdc806f5e75515e62b5d0891d278365870802557311583f4be665faa95c0f8","abstract_canon_sha256":"e3fdfe3f12a1cc68765c26ae07d2fa6162543d0fbdc3b9d810dfffde3b8db9d8"},"schema_version":"1.0"},"canonical_sha256":"b8de9ce4e745311dc758db1d6b63391592d02a138afe6f337d43e5a29baa98eb","source":{"kind":"arxiv","id":"2001.06560","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2001.06560","created_at":"2026-07-05T01:40:23Z"},{"alias_kind":"arxiv_version","alias_value":"2001.06560v2","created_at":"2026-07-05T01:40:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2001.06560","created_at":"2026-07-05T01:40:23Z"},{"alias_kind":"pith_short_12","alias_value":"XDPJZZHHIUYR","created_at":"2026-07-05T01:40:23Z"},{"alias_kind":"pith_short_16","alias_value":"XDPJZZHHIUYR3R2Y","created_at":"2026-07-05T01:40:23Z"},{"alias_kind":"pith_short_8","alias_value":"XDPJZZHH","created_at":"2026-07-05T01:40:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:XDPJZZHHIUYR3R2Y3MOWWYZZCW","target":"record","payload":{"canonical_record":{"source":{"id":"2001.06560","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-01-17T23:54:45Z","cross_cats_sorted":[],"title_canon_sha256":"4efdc806f5e75515e62b5d0891d278365870802557311583f4be665faa95c0f8","abstract_canon_sha256":"e3fdfe3f12a1cc68765c26ae07d2fa6162543d0fbdc3b9d810dfffde3b8db9d8"},"schema_version":"1.0"},"canonical_sha256":"b8de9ce4e745311dc758db1d6b63391592d02a138afe6f337d43e5a29baa98eb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:40:23.372542Z","signature_b64":"gQ1tSbAmNO9m9mYgNBcJ+gHrfq/UsbOaXhqNzAmMMWDdnOREDB1deaRCPwN2v2q4iq3uc73PPiguCBqqK4B9DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b8de9ce4e745311dc758db1d6b63391592d02a138afe6f337d43e5a29baa98eb","last_reissued_at":"2026-07-05T01:40:23.372086Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:40:23.372086Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2001.06560","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":"2026-07-05T01:40:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eybz11jZvd2x0TEh3aWrxOJT+hJtwbm9401anYVoK9Y2Sa3PeP7FYEGx2PUlsutHvNBdFykBCDjf++KZYvq6CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T22:57:18.991813Z"},"content_sha256":"3f1b24c769d84e4783939ae93a210ab6485abff4e58dc3fd3fb541d0e5ca2b4c","schema_version":"1.0","event_id":"sha256:3f1b24c769d84e4783939ae93a210ab6485abff4e58dc3fd3fb541d0e5ca2b4c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:XDPJZZHHIUYR3R2Y3MOWWYZZCW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Do model emission line galaxies live in filaments at z~1?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. J. Griffin (ICC), A. Knebe (UAM), C. Lacey (ICC), C. M. Baugh (ICC), J. Comparat (MPE), J. Helly (ICC), P. Norberg (ICC), S. Contreras (DIPC), V. Gonzalez-Perez (LJMU), W. Cui (ROE)","submitted_at":"2020-01-17T23:54:45Z","abstract_excerpt":"Current and future cosmological surveys are targeting star-forming galaxies at $z\\sim 1$ with nebular emission lines. We use a state-of-the-art semi-analytical model of galaxy formation and evolution to explore the large scale environment of star-forming emission line galaxies (ELGs). Model ELGs are selected such that they can be compared directly with the DEEP2, VVDS, eBOSS-SGC and DESI surveys. The large scale environment of the ELGs is classified using velocity-shear-tensor and tidal-tensor algorithms. Half of the model ELGs live in filaments and about a third in sheets. Model ELGs which re"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2001.06560","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2001.06560/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T01:40:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O6C/sBWvllJaS36zQmegabdkDiX7DsY+7DLaQHf0FB6lH9jZ4UmjwSbrEEnSgKQPu6XFIELtG7v57KKQn6EqBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T22:57:18.992436Z"},"content_sha256":"e754693ad1597e7433e745ee9f6efab10eea6bb797c96413250669db77fc1a3b","schema_version":"1.0","event_id":"sha256:e754693ad1597e7433e745ee9f6efab10eea6bb797c96413250669db77fc1a3b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XDPJZZHHIUYR3R2Y3MOWWYZZCW/bundle.json","state_url":"https://pith.science/pith/XDPJZZHHIUYR3R2Y3MOWWYZZCW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XDPJZZHHIUYR3R2Y3MOWWYZZCW/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":"2026-08-08T22:57:18Z","links":{"resolver":"https://pith.science/pith/XDPJZZHHIUYR3R2Y3MOWWYZZCW","bundle":"https://pith.science/pith/XDPJZZHHIUYR3R2Y3MOWWYZZCW/bundle.json","state":"https://pith.science/pith/XDPJZZHHIUYR3R2Y3MOWWYZZCW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XDPJZZHHIUYR3R2Y3MOWWYZZCW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:XDPJZZHHIUYR3R2Y3MOWWYZZCW","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":"e3fdfe3f12a1cc68765c26ae07d2fa6162543d0fbdc3b9d810dfffde3b8db9d8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-01-17T23:54:45Z","title_canon_sha256":"4efdc806f5e75515e62b5d0891d278365870802557311583f4be665faa95c0f8"},"schema_version":"1.0","source":{"id":"2001.06560","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2001.06560","created_at":"2026-07-05T01:40:23Z"},{"alias_kind":"arxiv_version","alias_value":"2001.06560v2","created_at":"2026-07-05T01:40:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2001.06560","created_at":"2026-07-05T01:40:23Z"},{"alias_kind":"pith_short_12","alias_value":"XDPJZZHHIUYR","created_at":"2026-07-05T01:40:23Z"},{"alias_kind":"pith_short_16","alias_value":"XDPJZZHHIUYR3R2Y","created_at":"2026-07-05T01:40:23Z"},{"alias_kind":"pith_short_8","alias_value":"XDPJZZHH","created_at":"2026-07-05T01:40:23Z"}],"graph_snapshots":[{"event_id":"sha256:e754693ad1597e7433e745ee9f6efab10eea6bb797c96413250669db77fc1a3b","target":"graph","created_at":"2026-07-05T01:40:23Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2001.06560/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Current and future cosmological surveys are targeting star-forming galaxies at $z\\sim 1$ with nebular emission lines. We use a state-of-the-art semi-analytical model of galaxy formation and evolution to explore the large scale environment of star-forming emission line galaxies (ELGs). Model ELGs are selected such that they can be compared directly with the DEEP2, VVDS, eBOSS-SGC and DESI surveys. The large scale environment of the ELGs is classified using velocity-shear-tensor and tidal-tensor algorithms. Half of the model ELGs live in filaments and about a third in sheets. Model ELGs which re","authors_text":"A. J. Griffin (ICC), A. Knebe (UAM), C. Lacey (ICC), C. M. Baugh (ICC), J. Comparat (MPE), J. Helly (ICC), P. Norberg (ICC), S. Contreras (DIPC), V. Gonzalez-Perez (LJMU), W. Cui (ROE)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-01-17T23:54:45Z","title":"Do model emission line galaxies live in filaments at z~1?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2001.06560","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":"sha256:3f1b24c769d84e4783939ae93a210ab6485abff4e58dc3fd3fb541d0e5ca2b4c","target":"record","created_at":"2026-07-05T01:40:23Z","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":"e3fdfe3f12a1cc68765c26ae07d2fa6162543d0fbdc3b9d810dfffde3b8db9d8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-01-17T23:54:45Z","title_canon_sha256":"4efdc806f5e75515e62b5d0891d278365870802557311583f4be665faa95c0f8"},"schema_version":"1.0","source":{"id":"2001.06560","kind":"arxiv","version":2}},"canonical_sha256":"b8de9ce4e745311dc758db1d6b63391592d02a138afe6f337d43e5a29baa98eb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b8de9ce4e745311dc758db1d6b63391592d02a138afe6f337d43e5a29baa98eb","first_computed_at":"2026-07-05T01:40:23.372086Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:40:23.372086Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gQ1tSbAmNO9m9mYgNBcJ+gHrfq/UsbOaXhqNzAmMMWDdnOREDB1deaRCPwN2v2q4iq3uc73PPiguCBqqK4B9DQ==","signature_status":"signed_v1","signed_at":"2026-07-05T01:40:23.372542Z","signed_message":"canonical_sha256_bytes"},"source_id":"2001.06560","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3f1b24c769d84e4783939ae93a210ab6485abff4e58dc3fd3fb541d0e5ca2b4c","sha256:e754693ad1597e7433e745ee9f6efab10eea6bb797c96413250669db77fc1a3b"],"state_sha256":"268ce9811cb79511c0824c0d2174c252964e10d572b05f6dfd1263b91c07da58"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FgTu8nzrCjHVcplcG5i2VRbOrTCbns98dono4+MEFStXU4pbs/cw8yrRkp1ChCL4Lo12DcXZeJAJVt0Mz5anBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T22:57:18.998936Z","bundle_sha256":"200371fc85241b95e5a3f29040b3bbd6ea684d44c35bad50233a98055f98b79e"}}