{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:3URA53L3PG2Z5D6WLSDNQUSGQL","short_pith_number":"pith:3URA53L3","canonical_record":{"source":{"id":"1804.03827","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2018-04-11T06:17:58Z","cross_cats_sorted":["q-bio.MN"],"title_canon_sha256":"8b50b6fbf1c184ae0481304a2193f20b498eb6f53cfa72636311a96f4379d6dd","abstract_canon_sha256":"9ab7e5bb373c77798abe5b1d9ad1aa2ceb4f1f071ca536aa01bac6a2fb82851b"},"schema_version":"1.0"},"canonical_sha256":"dd220eed7b79b59e8fd65c86d8524682c26c91624c21288d918cbbe59f44914e","source":{"kind":"arxiv","id":"1804.03827","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1804.03827","created_at":"2026-05-18T00:03:06Z"},{"alias_kind":"arxiv_version","alias_value":"1804.03827v1","created_at":"2026-05-18T00:03:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.03827","created_at":"2026-05-18T00:03:06Z"},{"alias_kind":"pith_short_12","alias_value":"3URA53L3PG2Z","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_16","alias_value":"3URA53L3PG2Z5D6W","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_8","alias_value":"3URA53L3","created_at":"2026-05-18T12:32:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:3URA53L3PG2Z5D6WLSDNQUSGQL","target":"record","payload":{"canonical_record":{"source":{"id":"1804.03827","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2018-04-11T06:17:58Z","cross_cats_sorted":["q-bio.MN"],"title_canon_sha256":"8b50b6fbf1c184ae0481304a2193f20b498eb6f53cfa72636311a96f4379d6dd","abstract_canon_sha256":"9ab7e5bb373c77798abe5b1d9ad1aa2ceb4f1f071ca536aa01bac6a2fb82851b"},"schema_version":"1.0"},"canonical_sha256":"dd220eed7b79b59e8fd65c86d8524682c26c91624c21288d918cbbe59f44914e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:03:06.309516Z","signature_b64":"qU2HuXZxQZowZHArvZwfwd3Y8ejkTyMoyH2FkfWfw0QHSHP5aKRwKZhEy7PLPkb92cXHe53n/zQy6Z8D+wThDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dd220eed7b79b59e8fd65c86d8524682c26c91624c21288d918cbbe59f44914e","last_reissued_at":"2026-05-18T00:03:06.309000Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:03:06.309000Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1804.03827","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":"2026-05-18T00:03:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tPmKY5QELQ8NLUxGf2Z4Y2wBAAfvB2X0BLWv2Gvh8r1evGtODdKaEL78M1I7AR95m6Q49/PZ4g11nTqhLOhkAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T10:53:30.321525Z"},"content_sha256":"bda81f9411f8f4b178bb6fb211529cd1ef8b8120bc0d03f4e25841abdb924943","schema_version":"1.0","event_id":"sha256:bda81f9411f8f4b178bb6fb211529cd1ef8b8120bc0d03f4e25841abdb924943"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:3URA53L3PG2Z5D6WLSDNQUSGQL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cascade of transitions in molecular information theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["q-bio.MN"],"primary_cat":"cond-mat.stat-mech","authors_text":"Garud Iyengar, Madan Rao, Suman G. Das","submitted_at":"2018-04-11T06:17:58Z","abstract_excerpt":"Biological organisms are open, adaptve systems that can respond to changes in environment in specific ways. Adaptation and response can be posed as an optimization problem, with a tradeoff between the benefit obtained from a response and the cost of producing environment-specific responses. Using recent results in stochastic thermodynamics, we formulate the cost as the mutual information between the environment and the stochastic response. The problem of designing an optimally performing network now reduces to a problem in rate distortion theory -- a branch of information theory that deals wit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.03827","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":"2026-05-18T00:03:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Suh03j4ko+zh3Jffa9khEcbx76nTRqocfPgcN2iNh2csNfpw6qRjpvWX9VIE2W51Y8UBufHxBbOmBHXiv3GoDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T10:53:30.322204Z"},"content_sha256":"a155d05dba153ae805a44166231bfc635efd7a55c7a62a91a4ae13160bd7cf34","schema_version":"1.0","event_id":"sha256:a155d05dba153ae805a44166231bfc635efd7a55c7a62a91a4ae13160bd7cf34"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3URA53L3PG2Z5D6WLSDNQUSGQL/bundle.json","state_url":"https://pith.science/pith/3URA53L3PG2Z5D6WLSDNQUSGQL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3URA53L3PG2Z5D6WLSDNQUSGQL/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":"2026-06-06T10:53:30Z","links":{"resolver":"https://pith.science/pith/3URA53L3PG2Z5D6WLSDNQUSGQL","bundle":"https://pith.science/pith/3URA53L3PG2Z5D6WLSDNQUSGQL/bundle.json","state":"https://pith.science/pith/3URA53L3PG2Z5D6WLSDNQUSGQL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3URA53L3PG2Z5D6WLSDNQUSGQL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:3URA53L3PG2Z5D6WLSDNQUSGQL","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":"9ab7e5bb373c77798abe5b1d9ad1aa2ceb4f1f071ca536aa01bac6a2fb82851b","cross_cats_sorted":["q-bio.MN"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2018-04-11T06:17:58Z","title_canon_sha256":"8b50b6fbf1c184ae0481304a2193f20b498eb6f53cfa72636311a96f4379d6dd"},"schema_version":"1.0","source":{"id":"1804.03827","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1804.03827","created_at":"2026-05-18T00:03:06Z"},{"alias_kind":"arxiv_version","alias_value":"1804.03827v1","created_at":"2026-05-18T00:03:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.03827","created_at":"2026-05-18T00:03:06Z"},{"alias_kind":"pith_short_12","alias_value":"3URA53L3PG2Z","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_16","alias_value":"3URA53L3PG2Z5D6W","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_8","alias_value":"3URA53L3","created_at":"2026-05-18T12:32:05Z"}],"graph_snapshots":[{"event_id":"sha256:a155d05dba153ae805a44166231bfc635efd7a55c7a62a91a4ae13160bd7cf34","target":"graph","created_at":"2026-05-18T00:03:06Z","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":"Biological organisms are open, adaptve systems that can respond to changes in environment in specific ways. Adaptation and response can be posed as an optimization problem, with a tradeoff between the benefit obtained from a response and the cost of producing environment-specific responses. Using recent results in stochastic thermodynamics, we formulate the cost as the mutual information between the environment and the stochastic response. The problem of designing an optimally performing network now reduces to a problem in rate distortion theory -- a branch of information theory that deals wit","authors_text":"Garud Iyengar, Madan Rao, Suman G. Das","cross_cats":["q-bio.MN"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2018-04-11T06:17:58Z","title":"Cascade of transitions in molecular information theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.03827","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:bda81f9411f8f4b178bb6fb211529cd1ef8b8120bc0d03f4e25841abdb924943","target":"record","created_at":"2026-05-18T00:03:06Z","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":"9ab7e5bb373c77798abe5b1d9ad1aa2ceb4f1f071ca536aa01bac6a2fb82851b","cross_cats_sorted":["q-bio.MN"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2018-04-11T06:17:58Z","title_canon_sha256":"8b50b6fbf1c184ae0481304a2193f20b498eb6f53cfa72636311a96f4379d6dd"},"schema_version":"1.0","source":{"id":"1804.03827","kind":"arxiv","version":1}},"canonical_sha256":"dd220eed7b79b59e8fd65c86d8524682c26c91624c21288d918cbbe59f44914e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dd220eed7b79b59e8fd65c86d8524682c26c91624c21288d918cbbe59f44914e","first_computed_at":"2026-05-18T00:03:06.309000Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:03:06.309000Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qU2HuXZxQZowZHArvZwfwd3Y8ejkTyMoyH2FkfWfw0QHSHP5aKRwKZhEy7PLPkb92cXHe53n/zQy6Z8D+wThDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:03:06.309516Z","signed_message":"canonical_sha256_bytes"},"source_id":"1804.03827","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bda81f9411f8f4b178bb6fb211529cd1ef8b8120bc0d03f4e25841abdb924943","sha256:a155d05dba153ae805a44166231bfc635efd7a55c7a62a91a4ae13160bd7cf34"],"state_sha256":"ac3df21665d20eb7be9232aa0fd428f75c89adb2881b6672a93b5d245790ef21"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UMNwWEfDw7sfMdB1x7KcduCwyY0OMu2Xf4ClMu6sTKo257wMoo0224Mg4hjBNFgqqWp1MRd00Wia30CyAK8pBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T10:53:30.326649Z","bundle_sha256":"339a3bc3ddf9fbd28cf8705563ba6ba2acbab3bac7b1e01472555aef3ee0f34b"}}