{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:SH2F52MSHWGB23FPX3RZUSGM4K","short_pith_number":"pith:SH2F52MS","canonical_record":{"source":{"id":"1205.0596","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2012-05-03T02:21:01Z","cross_cats_sorted":["nlin.AO","physics.soc-ph"],"title_canon_sha256":"789d5b9302b30df82aad85373358853ffc65eff6c63b39894fdb1b13abbb2031","abstract_canon_sha256":"6f2df1b97e47ade08a334e4183cb2edf4037ee13f07fa9a34166d0372d923eb8"},"schema_version":"1.0"},"canonical_sha256":"91f45ee9923d8c1d6cafbee39a48cce2a64b1746ce421bdf3a834a0ba8af5a9c","source":{"kind":"arxiv","id":"1205.0596","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1205.0596","created_at":"2026-05-18T03:36:04Z"},{"alias_kind":"arxiv_version","alias_value":"1205.0596v2","created_at":"2026-05-18T03:36:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.0596","created_at":"2026-05-18T03:36:04Z"},{"alias_kind":"pith_short_12","alias_value":"SH2F52MSHWGB","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_16","alias_value":"SH2F52MSHWGB23FP","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_8","alias_value":"SH2F52MS","created_at":"2026-05-18T12:27:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:SH2F52MSHWGB23FPX3RZUSGM4K","target":"record","payload":{"canonical_record":{"source":{"id":"1205.0596","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2012-05-03T02:21:01Z","cross_cats_sorted":["nlin.AO","physics.soc-ph"],"title_canon_sha256":"789d5b9302b30df82aad85373358853ffc65eff6c63b39894fdb1b13abbb2031","abstract_canon_sha256":"6f2df1b97e47ade08a334e4183cb2edf4037ee13f07fa9a34166d0372d923eb8"},"schema_version":"1.0"},"canonical_sha256":"91f45ee9923d8c1d6cafbee39a48cce2a64b1746ce421bdf3a834a0ba8af5a9c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:36:04.573381Z","signature_b64":"8KRvHNfmxKCdk/ScmrFZbSvumLvCEFTUyFOmGePNrU+w1GMHjRrGUy/Ynn7ZZHKU+KQ9/Wm4dDW27D/CYi1DDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"91f45ee9923d8c1d6cafbee39a48cce2a64b1746ce421bdf3a834a0ba8af5a9c","last_reissued_at":"2026-05-18T03:36:04.572922Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:36:04.572922Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1205.0596","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":"2026-05-18T03:36:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TuGPdPpAjzbsHsdCXiDvsnQuo69ZkN2mmfYX+vgVnx8zcUDjJ3sJy/ek5kYDK2sNCNkmJeF11s0p9wXvi1vwCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T11:45:16.079734Z"},"content_sha256":"3818c8b2f1a34003df006ec660eac6164d68a99547e6fb2b2af332cacecf0bf2","schema_version":"1.0","event_id":"sha256:3818c8b2f1a34003df006ec660eac6164d68a99547e6fb2b2af332cacecf0bf2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:SH2F52MSHWGB23FPX3RZUSGM4K","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Complex Networks from Simple Rewrite Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nlin.AO","physics.soc-ph"],"primary_cat":"cs.SI","authors_text":"Chris Cannings, Jianwei Huang, Richard Southwell","submitted_at":"2012-05-03T02:21:01Z","abstract_excerpt":"Complex networks are all around us, and they can be generated by simple mechanisms. Understanding what kinds of networks can be produced by following simple rules is therefore of great importance. We investigate this issue by studying the dynamics of extremely simple systems where are `writer' moves around a network, and modifies it in a way that depends upon the writer's surroundings. Each vertex in the network has three edges incident upon it, which are colored red, blue and green. This edge coloring is done to provide a way for the writer to orient its movement. We explore the dynamics of a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.0596","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":"2026-05-18T03:36:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tQXO7dbYW5WSUAA75+a4iHwKC/iDIQfBPHIXeirBFEo0AbfWXgy+8w3ghB+NnjbM6pPTF5KGmOMoiOQ7q1bJCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T11:45:16.080090Z"},"content_sha256":"0398010d2e5aa411cf0fec70f963456e3e2a942d7bb8e0287efd1c94c40f4c5b","schema_version":"1.0","event_id":"sha256:0398010d2e5aa411cf0fec70f963456e3e2a942d7bb8e0287efd1c94c40f4c5b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SH2F52MSHWGB23FPX3RZUSGM4K/bundle.json","state_url":"https://pith.science/pith/SH2F52MSHWGB23FPX3RZUSGM4K/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SH2F52MSHWGB23FPX3RZUSGM4K/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":"2026-06-24T11:45:16Z","links":{"resolver":"https://pith.science/pith/SH2F52MSHWGB23FPX3RZUSGM4K","bundle":"https://pith.science/pith/SH2F52MSHWGB23FPX3RZUSGM4K/bundle.json","state":"https://pith.science/pith/SH2F52MSHWGB23FPX3RZUSGM4K/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SH2F52MSHWGB23FPX3RZUSGM4K/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:SH2F52MSHWGB23FPX3RZUSGM4K","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":"6f2df1b97e47ade08a334e4183cb2edf4037ee13f07fa9a34166d0372d923eb8","cross_cats_sorted":["nlin.AO","physics.soc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2012-05-03T02:21:01Z","title_canon_sha256":"789d5b9302b30df82aad85373358853ffc65eff6c63b39894fdb1b13abbb2031"},"schema_version":"1.0","source":{"id":"1205.0596","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1205.0596","created_at":"2026-05-18T03:36:04Z"},{"alias_kind":"arxiv_version","alias_value":"1205.0596v2","created_at":"2026-05-18T03:36:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.0596","created_at":"2026-05-18T03:36:04Z"},{"alias_kind":"pith_short_12","alias_value":"SH2F52MSHWGB","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_16","alias_value":"SH2F52MSHWGB23FP","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_8","alias_value":"SH2F52MS","created_at":"2026-05-18T12:27:20Z"}],"graph_snapshots":[{"event_id":"sha256:0398010d2e5aa411cf0fec70f963456e3e2a942d7bb8e0287efd1c94c40f4c5b","target":"graph","created_at":"2026-05-18T03:36:04Z","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":"Complex networks are all around us, and they can be generated by simple mechanisms. Understanding what kinds of networks can be produced by following simple rules is therefore of great importance. We investigate this issue by studying the dynamics of extremely simple systems where are `writer' moves around a network, and modifies it in a way that depends upon the writer's surroundings. Each vertex in the network has three edges incident upon it, which are colored red, blue and green. This edge coloring is done to provide a way for the writer to orient its movement. We explore the dynamics of a","authors_text":"Chris Cannings, Jianwei Huang, Richard Southwell","cross_cats":["nlin.AO","physics.soc-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2012-05-03T02:21:01Z","title":"Complex Networks from Simple Rewrite Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.0596","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":"sha256:3818c8b2f1a34003df006ec660eac6164d68a99547e6fb2b2af332cacecf0bf2","target":"record","created_at":"2026-05-18T03:36:04Z","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":"6f2df1b97e47ade08a334e4183cb2edf4037ee13f07fa9a34166d0372d923eb8","cross_cats_sorted":["nlin.AO","physics.soc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2012-05-03T02:21:01Z","title_canon_sha256":"789d5b9302b30df82aad85373358853ffc65eff6c63b39894fdb1b13abbb2031"},"schema_version":"1.0","source":{"id":"1205.0596","kind":"arxiv","version":2}},"canonical_sha256":"91f45ee9923d8c1d6cafbee39a48cce2a64b1746ce421bdf3a834a0ba8af5a9c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"91f45ee9923d8c1d6cafbee39a48cce2a64b1746ce421bdf3a834a0ba8af5a9c","first_computed_at":"2026-05-18T03:36:04.572922Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:36:04.572922Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8KRvHNfmxKCdk/ScmrFZbSvumLvCEFTUyFOmGePNrU+w1GMHjRrGUy/Ynn7ZZHKU+KQ9/Wm4dDW27D/CYi1DDA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:36:04.573381Z","signed_message":"canonical_sha256_bytes"},"source_id":"1205.0596","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3818c8b2f1a34003df006ec660eac6164d68a99547e6fb2b2af332cacecf0bf2","sha256:0398010d2e5aa411cf0fec70f963456e3e2a942d7bb8e0287efd1c94c40f4c5b"],"state_sha256":"999cadbdf039b7898cc6e423f2f456a46b138e09f019d95c2d8b11e83fd9e4c1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l4/CtFZU/QvhsPZkZ1jz5fNRBaYcJLDKYdzOfKyv1gVWaZUN3zh1i5p8bCpK6gr+wzEiIj09N44WaSJ/duj0BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-24T11:45:16.082074Z","bundle_sha256":"9fca4ae99e9649ec7a9b189acae8233b68eda22e4c5d4f8a09f799f8d9f1abe5"}}