{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:DYBFO66COVHWUMPKZDGFNZN3SI","short_pith_number":"pith:DYBFO66C","canonical_record":{"source":{"id":"1311.3717","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.GN","submitted_at":"2013-11-15T03:57:05Z","cross_cats_sorted":[],"title_canon_sha256":"2648cc033544de0026aa8bc4d7ad0aa298d6c4fe5d99cd1da6228220d667fc13","abstract_canon_sha256":"420adbc8cef499e40cec2a504099a55fd5e86fc872477ecb7701ecceb69fcee9"},"schema_version":"1.0"},"canonical_sha256":"1e02577bc2754f6a31eac8cc56e5bb92109c8a00c24e3193386c80a692c481e7","source":{"kind":"arxiv","id":"1311.3717","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.3717","created_at":"2026-05-18T03:06:44Z"},{"alias_kind":"arxiv_version","alias_value":"1311.3717v1","created_at":"2026-05-18T03:06:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.3717","created_at":"2026-05-18T03:06:44Z"},{"alias_kind":"pith_short_12","alias_value":"DYBFO66COVHW","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_16","alias_value":"DYBFO66COVHWUMPK","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_8","alias_value":"DYBFO66C","created_at":"2026-05-18T12:27:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:DYBFO66COVHWUMPKZDGFNZN3SI","target":"record","payload":{"canonical_record":{"source":{"id":"1311.3717","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.GN","submitted_at":"2013-11-15T03:57:05Z","cross_cats_sorted":[],"title_canon_sha256":"2648cc033544de0026aa8bc4d7ad0aa298d6c4fe5d99cd1da6228220d667fc13","abstract_canon_sha256":"420adbc8cef499e40cec2a504099a55fd5e86fc872477ecb7701ecceb69fcee9"},"schema_version":"1.0"},"canonical_sha256":"1e02577bc2754f6a31eac8cc56e5bb92109c8a00c24e3193386c80a692c481e7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:06:44.066008Z","signature_b64":"AU4BDDdH6kA1ZPeLwuxOOK2O29GeNE2QoB6CAnlEc+MjgtIYroefontLX1zgUlsaZ7i2vOM4jhqSEBMZEsMGCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1e02577bc2754f6a31eac8cc56e5bb92109c8a00c24e3193386c80a692c481e7","last_reissued_at":"2026-05-18T03:06:44.065327Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:06:44.065327Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1311.3717","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":"2026-05-18T03:06:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9+hE3H25lQTiHbUjJsWPj+XPYBcRAsT/Z8xIrsbda8UKTF+7lp/b3l1P1BL8Z+v3LKkrDkIMuelH/zbHFEJpAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T06:56:16.482214Z"},"content_sha256":"8f8e43583fe6dcc6bb505c081b988a5cad36a48be1b7f87c5fc9e691e0d2b7a2","schema_version":"1.0","event_id":"sha256:8f8e43583fe6dcc6bb505c081b988a5cad36a48be1b7f87c5fc9e691e0d2b7a2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:DYBFO66COVHWUMPKZDGFNZN3SI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"MCUIUC -- A New Framework for Metagenomic Read Compression","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"q-bio.GN","authors_text":"Amin Emad, Jonathan G. Ligo, MinJi Kim, Olgica Milenkovic, Venugopal V. Veeravalli","submitted_at":"2013-11-15T03:57:05Z","abstract_excerpt":"Metagenomics is an emerging field of molecular biology concerned with analyzing the genomes of environmental samples comprising many different diverse organisms. Given the nature of metagenomic data, one usually has to sequence the genomic material of all organisms in a batch, leading to a mix of reads coming from different DNA sequences. In deep high-throughput sequencing experiments, the volume of the raw reads is extremely high, frequently exceeding 600 Gb. With an ever increasing demand for storing such reads for future studies, the issue of efficient metagenomic compression becomes of par"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.3717","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":"2026-05-18T03:06:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"82lAwxc1QX3Kxs2PVTxHnhI6TmGEEDaAxWRtMpodRfGYKCl3E7QH/WPRrVB9bMiABYCHIF0InAt+XWtXx9smCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T06:56:16.482565Z"},"content_sha256":"76dfa6ff6e5b1360194007cb175275e2a817cb4562b0ed16fce1a0a40a4c8de0","schema_version":"1.0","event_id":"sha256:76dfa6ff6e5b1360194007cb175275e2a817cb4562b0ed16fce1a0a40a4c8de0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DYBFO66COVHWUMPKZDGFNZN3SI/bundle.json","state_url":"https://pith.science/pith/DYBFO66COVHWUMPKZDGFNZN3SI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DYBFO66COVHWUMPKZDGFNZN3SI/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":"2026-05-31T06:56:16Z","links":{"resolver":"https://pith.science/pith/DYBFO66COVHWUMPKZDGFNZN3SI","bundle":"https://pith.science/pith/DYBFO66COVHWUMPKZDGFNZN3SI/bundle.json","state":"https://pith.science/pith/DYBFO66COVHWUMPKZDGFNZN3SI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DYBFO66COVHWUMPKZDGFNZN3SI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:DYBFO66COVHWUMPKZDGFNZN3SI","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":"420adbc8cef499e40cec2a504099a55fd5e86fc872477ecb7701ecceb69fcee9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.GN","submitted_at":"2013-11-15T03:57:05Z","title_canon_sha256":"2648cc033544de0026aa8bc4d7ad0aa298d6c4fe5d99cd1da6228220d667fc13"},"schema_version":"1.0","source":{"id":"1311.3717","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.3717","created_at":"2026-05-18T03:06:44Z"},{"alias_kind":"arxiv_version","alias_value":"1311.3717v1","created_at":"2026-05-18T03:06:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.3717","created_at":"2026-05-18T03:06:44Z"},{"alias_kind":"pith_short_12","alias_value":"DYBFO66COVHW","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_16","alias_value":"DYBFO66COVHWUMPK","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_8","alias_value":"DYBFO66C","created_at":"2026-05-18T12:27:43Z"}],"graph_snapshots":[{"event_id":"sha256:76dfa6ff6e5b1360194007cb175275e2a817cb4562b0ed16fce1a0a40a4c8de0","target":"graph","created_at":"2026-05-18T03:06:44Z","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":"Metagenomics is an emerging field of molecular biology concerned with analyzing the genomes of environmental samples comprising many different diverse organisms. Given the nature of metagenomic data, one usually has to sequence the genomic material of all organisms in a batch, leading to a mix of reads coming from different DNA sequences. In deep high-throughput sequencing experiments, the volume of the raw reads is extremely high, frequently exceeding 600 Gb. With an ever increasing demand for storing such reads for future studies, the issue of efficient metagenomic compression becomes of par","authors_text":"Amin Emad, Jonathan G. Ligo, MinJi Kim, Olgica Milenkovic, Venugopal V. Veeravalli","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.GN","submitted_at":"2013-11-15T03:57:05Z","title":"MCUIUC -- A New Framework for Metagenomic Read Compression"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.3717","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":"sha256:8f8e43583fe6dcc6bb505c081b988a5cad36a48be1b7f87c5fc9e691e0d2b7a2","target":"record","created_at":"2026-05-18T03:06:44Z","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":"420adbc8cef499e40cec2a504099a55fd5e86fc872477ecb7701ecceb69fcee9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.GN","submitted_at":"2013-11-15T03:57:05Z","title_canon_sha256":"2648cc033544de0026aa8bc4d7ad0aa298d6c4fe5d99cd1da6228220d667fc13"},"schema_version":"1.0","source":{"id":"1311.3717","kind":"arxiv","version":1}},"canonical_sha256":"1e02577bc2754f6a31eac8cc56e5bb92109c8a00c24e3193386c80a692c481e7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1e02577bc2754f6a31eac8cc56e5bb92109c8a00c24e3193386c80a692c481e7","first_computed_at":"2026-05-18T03:06:44.065327Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:06:44.065327Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AU4BDDdH6kA1ZPeLwuxOOK2O29GeNE2QoB6CAnlEc+MjgtIYroefontLX1zgUlsaZ7i2vOM4jhqSEBMZEsMGCA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:06:44.066008Z","signed_message":"canonical_sha256_bytes"},"source_id":"1311.3717","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8f8e43583fe6dcc6bb505c081b988a5cad36a48be1b7f87c5fc9e691e0d2b7a2","sha256:76dfa6ff6e5b1360194007cb175275e2a817cb4562b0ed16fce1a0a40a4c8de0"],"state_sha256":"f9727a656012bf8c1c4f84e36cc7abecf84dfc990782e780516594ba74da1d82"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"T+LPOgLBllGIyYi3obTahXpfomkjxG/meg29mP/C5z6NNJwSbHrEPKN2i7wlYmhQCKgvEnTj6/63lbwoQSccCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T06:56:16.484857Z","bundle_sha256":"b08926cbfed014be617a68534debc81b4867f5e544548d8620b1d86a160e2844"}}