{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:UJUFOYP7J3GNDJ4CAGIL6JIRUK","short_pith_number":"pith:UJUFOYP7","canonical_record":{"source":{"id":"2606.28120","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DL","submitted_at":"2026-06-26T14:20:33Z","cross_cats_sorted":["cs.SE","cs.SI"],"title_canon_sha256":"17ab482727c9c8aea7e8f76c0827f4b4e95bba7b8ac10dc4d4f9b39cc8e66f09","abstract_canon_sha256":"ed175132e1c8e1f1821409c148f24200bd56544bde887736a2efb43e8c03ac4f"},"schema_version":"1.0"},"canonical_sha256":"a2685761ff4eccd1a7820190bf2511a2b834762cb74184342fc6d5a83d1a7794","source":{"kind":"arxiv","id":"2606.28120","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.28120","created_at":"2026-06-29T01:15:06Z"},{"alias_kind":"arxiv_version","alias_value":"2606.28120v1","created_at":"2026-06-29T01:15:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.28120","created_at":"2026-06-29T01:15:06Z"},{"alias_kind":"pith_short_12","alias_value":"UJUFOYP7J3GN","created_at":"2026-06-29T01:15:06Z"},{"alias_kind":"pith_short_16","alias_value":"UJUFOYP7J3GNDJ4C","created_at":"2026-06-29T01:15:06Z"},{"alias_kind":"pith_short_8","alias_value":"UJUFOYP7","created_at":"2026-06-29T01:15:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:UJUFOYP7J3GNDJ4CAGIL6JIRUK","target":"record","payload":{"canonical_record":{"source":{"id":"2606.28120","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DL","submitted_at":"2026-06-26T14:20:33Z","cross_cats_sorted":["cs.SE","cs.SI"],"title_canon_sha256":"17ab482727c9c8aea7e8f76c0827f4b4e95bba7b8ac10dc4d4f9b39cc8e66f09","abstract_canon_sha256":"ed175132e1c8e1f1821409c148f24200bd56544bde887736a2efb43e8c03ac4f"},"schema_version":"1.0"},"canonical_sha256":"a2685761ff4eccd1a7820190bf2511a2b834762cb74184342fc6d5a83d1a7794","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-29T01:15:06.616536Z","signature_b64":"vByNYbrV5lqlaLJw8pqhJeV+nSxZsrQgVcoe4P43xgl0JqAP0nH52256igRZVaEaf8wFoUmXR00iXDzSxgDhBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a2685761ff4eccd1a7820190bf2511a2b834762cb74184342fc6d5a83d1a7794","last_reissued_at":"2026-06-29T01:15:06.616084Z","signature_status":"signed_v1","first_computed_at":"2026-06-29T01:15:06.616084Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.28120","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":"2026-06-29T01:15:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2ezuFxwWnCf++54ZXI4osQf1hEoanz3PkWYnbTbfvefTdh/1UhwNNzpgWX+7hpDwFHIKdalzSnl6TU5AMEBCCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T17:56:03.813337Z"},"content_sha256":"44fdd5010bb652914f976866ffa452fba7994ec87288158074f3b8c5b605be31","schema_version":"1.0","event_id":"sha256:44fdd5010bb652914f976866ffa452fba7994ec87288158074f3b8c5b605be31"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:UJUFOYP7J3GNDJ4CAGIL6JIRUK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Reciprocal Impact of Science and Software: A Cross-Corpus Analysis of How Research Shapes Software and Software Enables Research","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.SE","cs.SI"],"primary_cat":"cs.DL","authors_text":"Audris Mockus","submitted_at":"2026-06-26T14:20:33Z","abstract_excerpt":"Software and scientific knowledge co-evolve, yet they are catalogued in separate corpora that rarely speak to one another. We bridge them at global scale by linking World of Code (a near-complete mirror of public version-control history) to Semantic Scholar and OpenAlex through a typed cross-corpus graph of 69.8M edges over eight relation types (paper-to-software mentions, software-to-paper citations, software dependencies, authorship, affiliation, and identity bridges). Anchoring on 18,247 curated science repositories, we ask two reciprocal questions: what is the impact of science on software"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.28120","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2606.28120/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":"2026-06-29T01:15:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Xq5Kd3lX44+Dr83U80JAyvvZIxNmBrkCwo6igxwzsjN5Q65BRqLOg3UuQ2olzmQyczodQp2ShLAxgqxRJKF+BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T17:56:03.813725Z"},"content_sha256":"e70d4d20fbd4da48cf43bd36503606f4b2f973cf5142a2976fe4cc3bde2b45c2","schema_version":"1.0","event_id":"sha256:e70d4d20fbd4da48cf43bd36503606f4b2f973cf5142a2976fe4cc3bde2b45c2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UJUFOYP7J3GNDJ4CAGIL6JIRUK/bundle.json","state_url":"https://pith.science/pith/UJUFOYP7J3GNDJ4CAGIL6JIRUK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UJUFOYP7J3GNDJ4CAGIL6JIRUK/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":"2026-06-30T17:56:03Z","links":{"resolver":"https://pith.science/pith/UJUFOYP7J3GNDJ4CAGIL6JIRUK","bundle":"https://pith.science/pith/UJUFOYP7J3GNDJ4CAGIL6JIRUK/bundle.json","state":"https://pith.science/pith/UJUFOYP7J3GNDJ4CAGIL6JIRUK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UJUFOYP7J3GNDJ4CAGIL6JIRUK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:UJUFOYP7J3GNDJ4CAGIL6JIRUK","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":"ed175132e1c8e1f1821409c148f24200bd56544bde887736a2efb43e8c03ac4f","cross_cats_sorted":["cs.SE","cs.SI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DL","submitted_at":"2026-06-26T14:20:33Z","title_canon_sha256":"17ab482727c9c8aea7e8f76c0827f4b4e95bba7b8ac10dc4d4f9b39cc8e66f09"},"schema_version":"1.0","source":{"id":"2606.28120","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.28120","created_at":"2026-06-29T01:15:06Z"},{"alias_kind":"arxiv_version","alias_value":"2606.28120v1","created_at":"2026-06-29T01:15:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.28120","created_at":"2026-06-29T01:15:06Z"},{"alias_kind":"pith_short_12","alias_value":"UJUFOYP7J3GN","created_at":"2026-06-29T01:15:06Z"},{"alias_kind":"pith_short_16","alias_value":"UJUFOYP7J3GNDJ4C","created_at":"2026-06-29T01:15:06Z"},{"alias_kind":"pith_short_8","alias_value":"UJUFOYP7","created_at":"2026-06-29T01:15:06Z"}],"graph_snapshots":[{"event_id":"sha256:e70d4d20fbd4da48cf43bd36503606f4b2f973cf5142a2976fe4cc3bde2b45c2","target":"graph","created_at":"2026-06-29T01:15:06Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2606.28120/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Software and scientific knowledge co-evolve, yet they are catalogued in separate corpora that rarely speak to one another. We bridge them at global scale by linking World of Code (a near-complete mirror of public version-control history) to Semantic Scholar and OpenAlex through a typed cross-corpus graph of 69.8M edges over eight relation types (paper-to-software mentions, software-to-paper citations, software dependencies, authorship, affiliation, and identity bridges). Anchoring on 18,247 curated science repositories, we ask two reciprocal questions: what is the impact of science on software","authors_text":"Audris Mockus","cross_cats":["cs.SE","cs.SI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DL","submitted_at":"2026-06-26T14:20:33Z","title":"The Reciprocal Impact of Science and Software: A Cross-Corpus Analysis of How Research Shapes Software and Software Enables Research"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.28120","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":"sha256:44fdd5010bb652914f976866ffa452fba7994ec87288158074f3b8c5b605be31","target":"record","created_at":"2026-06-29T01:15:06Z","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":"ed175132e1c8e1f1821409c148f24200bd56544bde887736a2efb43e8c03ac4f","cross_cats_sorted":["cs.SE","cs.SI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DL","submitted_at":"2026-06-26T14:20:33Z","title_canon_sha256":"17ab482727c9c8aea7e8f76c0827f4b4e95bba7b8ac10dc4d4f9b39cc8e66f09"},"schema_version":"1.0","source":{"id":"2606.28120","kind":"arxiv","version":1}},"canonical_sha256":"a2685761ff4eccd1a7820190bf2511a2b834762cb74184342fc6d5a83d1a7794","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a2685761ff4eccd1a7820190bf2511a2b834762cb74184342fc6d5a83d1a7794","first_computed_at":"2026-06-29T01:15:06.616084Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-29T01:15:06.616084Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vByNYbrV5lqlaLJw8pqhJeV+nSxZsrQgVcoe4P43xgl0JqAP0nH52256igRZVaEaf8wFoUmXR00iXDzSxgDhBg==","signature_status":"signed_v1","signed_at":"2026-06-29T01:15:06.616536Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.28120","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:44fdd5010bb652914f976866ffa452fba7994ec87288158074f3b8c5b605be31","sha256:e70d4d20fbd4da48cf43bd36503606f4b2f973cf5142a2976fe4cc3bde2b45c2"],"state_sha256":"bfca3f19025e597bd367be833c96866738d39359015a13f4f2445c366a3d0bae"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1FknFHld1M6Ank0H3BUOSS7IHVhLtvyokWFViiE6bPNZQ9YTsEGd5NcSHWSgqjtvXUma+lIBtsAT+f0IFBS8CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-30T17:56:03.815677Z","bundle_sha256":"a61bb999326c54eb527184ea8a4fbb3e56f6f303d2114c312369975d5f9bdb9b"}}