{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:MHT3XX6UHAH3H5N4ZXCZGWOKVZ","short_pith_number":"pith:MHT3XX6U","canonical_record":{"source":{"id":"2606.31032","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.SE","submitted_at":"2026-06-30T02:03:21Z","cross_cats_sorted":["cs.CY"],"title_canon_sha256":"cbd74fcd58a0fe6ce3264769d482105ffff250b039848d51a54571851869fe76","abstract_canon_sha256":"a6f624e53cc20fff2c873e9d99f4722ab9370828e44db996e2c560f9b3f46355"},"schema_version":"1.0"},"canonical_sha256":"61e7bbdfd4380fb3f5bccdc59359caae4da627ff87f704c1eaaa733fab3b3c70","source":{"kind":"arxiv","id":"2606.31032","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.31032","created_at":"2026-07-01T01:17:26Z"},{"alias_kind":"arxiv_version","alias_value":"2606.31032v1","created_at":"2026-07-01T01:17:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.31032","created_at":"2026-07-01T01:17:26Z"},{"alias_kind":"pith_short_12","alias_value":"MHT3XX6UHAH3","created_at":"2026-07-01T01:17:26Z"},{"alias_kind":"pith_short_16","alias_value":"MHT3XX6UHAH3H5N4","created_at":"2026-07-01T01:17:26Z"},{"alias_kind":"pith_short_8","alias_value":"MHT3XX6U","created_at":"2026-07-01T01:17:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:MHT3XX6UHAH3H5N4ZXCZGWOKVZ","target":"record","payload":{"canonical_record":{"source":{"id":"2606.31032","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.SE","submitted_at":"2026-06-30T02:03:21Z","cross_cats_sorted":["cs.CY"],"title_canon_sha256":"cbd74fcd58a0fe6ce3264769d482105ffff250b039848d51a54571851869fe76","abstract_canon_sha256":"a6f624e53cc20fff2c873e9d99f4722ab9370828e44db996e2c560f9b3f46355"},"schema_version":"1.0"},"canonical_sha256":"61e7bbdfd4380fb3f5bccdc59359caae4da627ff87f704c1eaaa733fab3b3c70","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-01T01:17:26.939632Z","signature_b64":"lfb2rgjxq8jW2rjUwha9nvjhaVpNAcIFO3L4iPnTN2T8TEkF2tb6nNSB+p+JD0ZsRPjAAvPQ6KZN6bpgMgYdAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"61e7bbdfd4380fb3f5bccdc59359caae4da627ff87f704c1eaaa733fab3b3c70","last_reissued_at":"2026-07-01T01:17:26.939084Z","signature_status":"signed_v1","first_computed_at":"2026-07-01T01:17:26.939084Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.31032","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":"2026-07-01T01:17:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dDxPkPwgMC2UlMxT3EuK9PrZznd9jLgQsHCmRk6uM/ZrpDR97rzPlqCQ830pakVLAty5HuSsrhGI0YnRkodSBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T02:22:21.913847Z"},"content_sha256":"05994297c7bfd9f31965488d094463aab42fc1e49efd7df581ca2f5274addf9f","schema_version":"1.0","event_id":"sha256:05994297c7bfd9f31965488d094463aab42fc1e49efd7df581ca2f5274addf9f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:MHT3XX6UHAH3H5N4ZXCZGWOKVZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Partially ordering software licenses","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":["cs.CY"],"primary_cat":"cs.SE","authors_text":"Art Abal, Ben Laufer, David Atkinson, Hamidah Oderinwale, Rachel Hong","submitted_at":"2026-06-30T02:03:21Z","abstract_excerpt":"Licenses are legal instruments that inventors may use to protect the technologies they build and regulate how they are used -- however, the nature of their authorship and selection means that how they are interpreted, chosen, and enforced is largely unstructured. In practice, this makes it difficult to compare licenses at scale -- when is one license considered more permissive than the other, and when are their terms incomparable to each other? Currently, there is a growing list of licenses that are introduced and used, but there is no systematic way to study their relationships. This matters "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.31032","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/2606.31032/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":"2026-07-01T01:17:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ow0Y6LZSiCydvLOQo+cJeBVijaRs/LSs6RYUdHa+9kYgJPC4+eYLFv2AUS66MZrg6mkwgMiVv+S5x1NVFTrwCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T02:22:21.914704Z"},"content_sha256":"0310fc361ca89da8711b4eda5f0961ec6b5112a5f1eedc6584d54a2244bd563f","schema_version":"1.0","event_id":"sha256:0310fc361ca89da8711b4eda5f0961ec6b5112a5f1eedc6584d54a2244bd563f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MHT3XX6UHAH3H5N4ZXCZGWOKVZ/bundle.json","state_url":"https://pith.science/pith/MHT3XX6UHAH3H5N4ZXCZGWOKVZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MHT3XX6UHAH3H5N4ZXCZGWOKVZ/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":"2026-08-04T02:22:21Z","links":{"resolver":"https://pith.science/pith/MHT3XX6UHAH3H5N4ZXCZGWOKVZ","bundle":"https://pith.science/pith/MHT3XX6UHAH3H5N4ZXCZGWOKVZ/bundle.json","state":"https://pith.science/pith/MHT3XX6UHAH3H5N4ZXCZGWOKVZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MHT3XX6UHAH3H5N4ZXCZGWOKVZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:MHT3XX6UHAH3H5N4ZXCZGWOKVZ","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":"a6f624e53cc20fff2c873e9d99f4722ab9370828e44db996e2c560f9b3f46355","cross_cats_sorted":["cs.CY"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.SE","submitted_at":"2026-06-30T02:03:21Z","title_canon_sha256":"cbd74fcd58a0fe6ce3264769d482105ffff250b039848d51a54571851869fe76"},"schema_version":"1.0","source":{"id":"2606.31032","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.31032","created_at":"2026-07-01T01:17:26Z"},{"alias_kind":"arxiv_version","alias_value":"2606.31032v1","created_at":"2026-07-01T01:17:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.31032","created_at":"2026-07-01T01:17:26Z"},{"alias_kind":"pith_short_12","alias_value":"MHT3XX6UHAH3","created_at":"2026-07-01T01:17:26Z"},{"alias_kind":"pith_short_16","alias_value":"MHT3XX6UHAH3H5N4","created_at":"2026-07-01T01:17:26Z"},{"alias_kind":"pith_short_8","alias_value":"MHT3XX6U","created_at":"2026-07-01T01:17:26Z"}],"graph_snapshots":[{"event_id":"sha256:0310fc361ca89da8711b4eda5f0961ec6b5112a5f1eedc6584d54a2244bd563f","target":"graph","created_at":"2026-07-01T01:17:26Z","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/2606.31032/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Licenses are legal instruments that inventors may use to protect the technologies they build and regulate how they are used -- however, the nature of their authorship and selection means that how they are interpreted, chosen, and enforced is largely unstructured. In practice, this makes it difficult to compare licenses at scale -- when is one license considered more permissive than the other, and when are their terms incomparable to each other? Currently, there is a growing list of licenses that are introduced and used, but there is no systematic way to study their relationships. This matters ","authors_text":"Art Abal, Ben Laufer, David Atkinson, Hamidah Oderinwale, Rachel Hong","cross_cats":["cs.CY"],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.SE","submitted_at":"2026-06-30T02:03:21Z","title":"Partially ordering software licenses"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.31032","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":"sha256:05994297c7bfd9f31965488d094463aab42fc1e49efd7df581ca2f5274addf9f","target":"record","created_at":"2026-07-01T01:17:26Z","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":"a6f624e53cc20fff2c873e9d99f4722ab9370828e44db996e2c560f9b3f46355","cross_cats_sorted":["cs.CY"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.SE","submitted_at":"2026-06-30T02:03:21Z","title_canon_sha256":"cbd74fcd58a0fe6ce3264769d482105ffff250b039848d51a54571851869fe76"},"schema_version":"1.0","source":{"id":"2606.31032","kind":"arxiv","version":1}},"canonical_sha256":"61e7bbdfd4380fb3f5bccdc59359caae4da627ff87f704c1eaaa733fab3b3c70","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"61e7bbdfd4380fb3f5bccdc59359caae4da627ff87f704c1eaaa733fab3b3c70","first_computed_at":"2026-07-01T01:17:26.939084Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-01T01:17:26.939084Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lfb2rgjxq8jW2rjUwha9nvjhaVpNAcIFO3L4iPnTN2T8TEkF2tb6nNSB+p+JD0ZsRPjAAvPQ6KZN6bpgMgYdAA==","signature_status":"signed_v1","signed_at":"2026-07-01T01:17:26.939632Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.31032","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:05994297c7bfd9f31965488d094463aab42fc1e49efd7df581ca2f5274addf9f","sha256:0310fc361ca89da8711b4eda5f0961ec6b5112a5f1eedc6584d54a2244bd563f"],"state_sha256":"e5177f8cd8bc93dc9417f8ccfa2242c1bb3ac764bff2a2b4d90681ac8fd256dc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wjPqvhBYQzfmml9RQDUbr68U8P8f5JCWDcijid89SUN5wRc1krHGr03CEsmwXmicZY2PWr1TtTS3euW/ZnFfBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T02:22:21.920877Z","bundle_sha256":"2f629c8f53d16fe330f92c49355724eb0178e07e8e07ebadc4d04094e5148d3b"}}