{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:GXRNFQMRSGPFECCKCU3B2MIKMO","short_pith_number":"pith:GXRNFQMR","canonical_record":{"source":{"id":"1711.02624","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2017-11-07T17:39:37Z","cross_cats_sorted":[],"title_canon_sha256":"1666606e72c8d786aa584ca622d5098b4a756acdcd91077972f10251e80efdcc","abstract_canon_sha256":"df62c43d06834905b062768396ab3a312905d99838ffba4facbe0363dd51584a"},"schema_version":"1.0"},"canonical_sha256":"35e2d2c191919e52084a15361d310a63a518799d53d20ea619da76ae828f2a35","source":{"kind":"arxiv","id":"1711.02624","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.02624","created_at":"2026-05-18T00:31:07Z"},{"alias_kind":"arxiv_version","alias_value":"1711.02624v1","created_at":"2026-05-18T00:31:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.02624","created_at":"2026-05-18T00:31:07Z"},{"alias_kind":"pith_short_12","alias_value":"GXRNFQMRSGPF","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"GXRNFQMRSGPFECCK","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"GXRNFQMR","created_at":"2026-05-18T12:31:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:GXRNFQMRSGPFECCKCU3B2MIKMO","target":"record","payload":{"canonical_record":{"source":{"id":"1711.02624","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2017-11-07T17:39:37Z","cross_cats_sorted":[],"title_canon_sha256":"1666606e72c8d786aa584ca622d5098b4a756acdcd91077972f10251e80efdcc","abstract_canon_sha256":"df62c43d06834905b062768396ab3a312905d99838ffba4facbe0363dd51584a"},"schema_version":"1.0"},"canonical_sha256":"35e2d2c191919e52084a15361d310a63a518799d53d20ea619da76ae828f2a35","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:31:07.420233Z","signature_b64":"8p2r983hoLpb5OKl/0Zyn5LHrJqaGkbJmKgL+8JphXz06BRR4h0n4J3EcwKjLbKlHmCkHly1W3WjuAE9OqUTAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"35e2d2c191919e52084a15361d310a63a518799d53d20ea619da76ae828f2a35","last_reissued_at":"2026-05-18T00:31:07.419604Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:31:07.419604Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1711.02624","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":"2026-05-18T00:31:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"spA9yXHQt2q0lj3n6o7nJBzm/Zlldox0GvZJIt+TGDjyFAL6L2RatpT/EiRxFxrtD86sg0Xv3CSHeokR2g+DCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T13:21:10.238285Z"},"content_sha256":"c9ea38b0c618a7cf8434ef21092b2b8102c875d3919181df1575e59e461f5aa2","schema_version":"1.0","event_id":"sha256:c9ea38b0c618a7cf8434ef21092b2b8102c875d3919181df1575e59e461f5aa2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:GXRNFQMRSGPFECCKCU3B2MIKMO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Fast cheater migration stabilizes coexistence in a public goods dilemma on networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"q-bio.PE","authors_text":"Andrew Belmonte, Glenn Young","submitted_at":"2017-11-07T17:39:37Z","abstract_excerpt":"Through the lens of game theory, cooperation is frequently considered an unsustainable strategy: if an entire population is cooperating, each indi- vidual can increase its overall fitness by choosing not to cooperate, thereby still receiving all the benefit of its cooperating neighbors while no longer expending its own energy. Observable cooperation in naturally-occurring public goods games is consequently of great interest, as such systems offer insight into both the emergence and sustainability of cooperation. Here we consider a population that obeys a public goods game on a network of discr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.02624","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":"2026-05-18T00:31:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LvDwh4gKRcvMggSFP+6EMLcb0rYv3BsZX6Cq4iG/8yLWLPpBxguJ7NYMrIeTqniGR6J/5r5px4EED/2J+mJTDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T13:21:10.238671Z"},"content_sha256":"471059c7aebb2b8f2185ad26f5111f8f6730fb782cec0ba80a9b0937ce813d0d","schema_version":"1.0","event_id":"sha256:471059c7aebb2b8f2185ad26f5111f8f6730fb782cec0ba80a9b0937ce813d0d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GXRNFQMRSGPFECCKCU3B2MIKMO/bundle.json","state_url":"https://pith.science/pith/GXRNFQMRSGPFECCKCU3B2MIKMO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GXRNFQMRSGPFECCKCU3B2MIKMO/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":"2026-06-03T13:21:10Z","links":{"resolver":"https://pith.science/pith/GXRNFQMRSGPFECCKCU3B2MIKMO","bundle":"https://pith.science/pith/GXRNFQMRSGPFECCKCU3B2MIKMO/bundle.json","state":"https://pith.science/pith/GXRNFQMRSGPFECCKCU3B2MIKMO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GXRNFQMRSGPFECCKCU3B2MIKMO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:GXRNFQMRSGPFECCKCU3B2MIKMO","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":"df62c43d06834905b062768396ab3a312905d99838ffba4facbe0363dd51584a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2017-11-07T17:39:37Z","title_canon_sha256":"1666606e72c8d786aa584ca622d5098b4a756acdcd91077972f10251e80efdcc"},"schema_version":"1.0","source":{"id":"1711.02624","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.02624","created_at":"2026-05-18T00:31:07Z"},{"alias_kind":"arxiv_version","alias_value":"1711.02624v1","created_at":"2026-05-18T00:31:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.02624","created_at":"2026-05-18T00:31:07Z"},{"alias_kind":"pith_short_12","alias_value":"GXRNFQMRSGPF","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"GXRNFQMRSGPFECCK","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"GXRNFQMR","created_at":"2026-05-18T12:31:18Z"}],"graph_snapshots":[{"event_id":"sha256:471059c7aebb2b8f2185ad26f5111f8f6730fb782cec0ba80a9b0937ce813d0d","target":"graph","created_at":"2026-05-18T00:31:07Z","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":"Through the lens of game theory, cooperation is frequently considered an unsustainable strategy: if an entire population is cooperating, each indi- vidual can increase its overall fitness by choosing not to cooperate, thereby still receiving all the benefit of its cooperating neighbors while no longer expending its own energy. Observable cooperation in naturally-occurring public goods games is consequently of great interest, as such systems offer insight into both the emergence and sustainability of cooperation. Here we consider a population that obeys a public goods game on a network of discr","authors_text":"Andrew Belmonte, Glenn Young","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2017-11-07T17:39:37Z","title":"Fast cheater migration stabilizes coexistence in a public goods dilemma on networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.02624","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:c9ea38b0c618a7cf8434ef21092b2b8102c875d3919181df1575e59e461f5aa2","target":"record","created_at":"2026-05-18T00:31:07Z","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":"df62c43d06834905b062768396ab3a312905d99838ffba4facbe0363dd51584a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2017-11-07T17:39:37Z","title_canon_sha256":"1666606e72c8d786aa584ca622d5098b4a756acdcd91077972f10251e80efdcc"},"schema_version":"1.0","source":{"id":"1711.02624","kind":"arxiv","version":1}},"canonical_sha256":"35e2d2c191919e52084a15361d310a63a518799d53d20ea619da76ae828f2a35","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"35e2d2c191919e52084a15361d310a63a518799d53d20ea619da76ae828f2a35","first_computed_at":"2026-05-18T00:31:07.419604Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:31:07.419604Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8p2r983hoLpb5OKl/0Zyn5LHrJqaGkbJmKgL+8JphXz06BRR4h0n4J3EcwKjLbKlHmCkHly1W3WjuAE9OqUTAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:31:07.420233Z","signed_message":"canonical_sha256_bytes"},"source_id":"1711.02624","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c9ea38b0c618a7cf8434ef21092b2b8102c875d3919181df1575e59e461f5aa2","sha256:471059c7aebb2b8f2185ad26f5111f8f6730fb782cec0ba80a9b0937ce813d0d"],"state_sha256":"fac6b5fe23f542aaaef95bfe9cf02fa9dc8d112c047711299c9db69e27302017"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v46vGMHzyKbgJGK9IALXotOMDwPvHr25ihBoqeXDrPfMAcHVg+DD3zI0uex5QwY+AHyeqXVMrNP0EW4xhIH/Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T13:21:10.240880Z","bundle_sha256":"270f07118bbc92e8785c4b8fa227e2e6d2d9fc4d02e25f1275141319d9b41679"}}