{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:4BHLEVCSASWUQBDL7LOKWEY45B","short_pith_number":"pith:4BHLEVCS","canonical_record":{"source":{"id":"1708.03706","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2017-08-02T15:15:52Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"abbf680f8f121141102ca8e87396575ee9871cd384a56ad4fb9bc94fac1a7236","abstract_canon_sha256":"cc8791fff8e0768e04bc145a90a14ca479efa644152346cf2955ac044b8e188a"},"schema_version":"1.0"},"canonical_sha256":"e04eb2545204ad48046bfadcab131ce849381dd6703a8cad11b65be7414328a4","source":{"kind":"arxiv","id":"1708.03706","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.03706","created_at":"2026-05-18T00:30:00Z"},{"alias_kind":"arxiv_version","alias_value":"1708.03706v1","created_at":"2026-05-18T00:30:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.03706","created_at":"2026-05-18T00:30:00Z"},{"alias_kind":"pith_short_12","alias_value":"4BHLEVCSASWU","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_16","alias_value":"4BHLEVCSASWUQBDL","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_8","alias_value":"4BHLEVCS","created_at":"2026-05-18T12:30:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:4BHLEVCSASWUQBDL7LOKWEY45B","target":"record","payload":{"canonical_record":{"source":{"id":"1708.03706","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2017-08-02T15:15:52Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"abbf680f8f121141102ca8e87396575ee9871cd384a56ad4fb9bc94fac1a7236","abstract_canon_sha256":"cc8791fff8e0768e04bc145a90a14ca479efa644152346cf2955ac044b8e188a"},"schema_version":"1.0"},"canonical_sha256":"e04eb2545204ad48046bfadcab131ce849381dd6703a8cad11b65be7414328a4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:30:00.647307Z","signature_b64":"2SIWG6yDsC4zNsAsOpd2mXS3EdkUeANkEGvlzFx5Wub08IBJrieGS4ErGOro6UxOIVVyCloqQg7P6vSvT0iGCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e04eb2545204ad48046bfadcab131ce849381dd6703a8cad11b65be7414328a4","last_reissued_at":"2026-05-18T00:30:00.646694Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:30:00.646694Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1708.03706","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":"2026-05-18T00:30:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mNXHrRu4mGdKenOIW1PJ6vuCYMTP/bwrYw5kzTbYXts6VZBbdFvW3TQaMaWmFa1MbsVm5O+36vCSk7+6wLnkDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T12:22:09.997157Z"},"content_sha256":"93305256d538b17a79ad84aa4727e4458e5c66df25f83eaa26ab8e6459303566","schema_version":"1.0","event_id":"sha256:93305256d538b17a79ad84aa4727e4458e5c66df25f83eaa26ab8e6459303566"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:4BHLEVCSASWUQBDL7LOKWEY45B","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"\"The universal meaning of the quantum of action\", by Jun Ishiwara","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"physics.hist-ph","authors_text":"Carlos Alexandre Brasil, Karla Pelogia","submitted_at":"2017-08-02T15:15:52Z","abstract_excerpt":"Commented translation of the paper \"Universelle Bedeutung des Wirkungsquantums\", published by Jun Ishiwara in German in the Proceedings of Tokyo Mathematico-Physical Society 8 106-116 (1915). In his work, Ishiwara, tenured at Sendai University, Japan, proposed - simultaneously with Arnold Sommerfeld, William Wilson and Niels Bohr in Europe - the pase-space-integral quantization, a rule that would be incorporated into the old-quantum-mechanics formalism."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.03706","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":"2026-05-18T00:30:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"g6uVmW2HOJx2Wm7Yg+r1fOPW+EAWqcLyVGODE9Ktdlj6ki0nhojffbE1W4E5hDDpsRdn9IOW7rE9k6TbAPibCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T12:22:09.997515Z"},"content_sha256":"a6172ac3068a3073e304e9c576d8b930af077ac01ca9ec672fd38d00757e320e","schema_version":"1.0","event_id":"sha256:a6172ac3068a3073e304e9c576d8b930af077ac01ca9ec672fd38d00757e320e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4BHLEVCSASWUQBDL7LOKWEY45B/bundle.json","state_url":"https://pith.science/pith/4BHLEVCSASWUQBDL7LOKWEY45B/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4BHLEVCSASWUQBDL7LOKWEY45B/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":"2026-06-09T12:22:09Z","links":{"resolver":"https://pith.science/pith/4BHLEVCSASWUQBDL7LOKWEY45B","bundle":"https://pith.science/pith/4BHLEVCSASWUQBDL7LOKWEY45B/bundle.json","state":"https://pith.science/pith/4BHLEVCSASWUQBDL7LOKWEY45B/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4BHLEVCSASWUQBDL7LOKWEY45B/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:4BHLEVCSASWUQBDL7LOKWEY45B","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":"cc8791fff8e0768e04bc145a90a14ca479efa644152346cf2955ac044b8e188a","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2017-08-02T15:15:52Z","title_canon_sha256":"abbf680f8f121141102ca8e87396575ee9871cd384a56ad4fb9bc94fac1a7236"},"schema_version":"1.0","source":{"id":"1708.03706","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.03706","created_at":"2026-05-18T00:30:00Z"},{"alias_kind":"arxiv_version","alias_value":"1708.03706v1","created_at":"2026-05-18T00:30:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.03706","created_at":"2026-05-18T00:30:00Z"},{"alias_kind":"pith_short_12","alias_value":"4BHLEVCSASWU","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_16","alias_value":"4BHLEVCSASWUQBDL","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_8","alias_value":"4BHLEVCS","created_at":"2026-05-18T12:30:58Z"}],"graph_snapshots":[{"event_id":"sha256:a6172ac3068a3073e304e9c576d8b930af077ac01ca9ec672fd38d00757e320e","target":"graph","created_at":"2026-05-18T00:30:00Z","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":"Commented translation of the paper \"Universelle Bedeutung des Wirkungsquantums\", published by Jun Ishiwara in German in the Proceedings of Tokyo Mathematico-Physical Society 8 106-116 (1915). In his work, Ishiwara, tenured at Sendai University, Japan, proposed - simultaneously with Arnold Sommerfeld, William Wilson and Niels Bohr in Europe - the pase-space-integral quantization, a rule that would be incorporated into the old-quantum-mechanics formalism.","authors_text":"Carlos Alexandre Brasil, Karla Pelogia","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2017-08-02T15:15:52Z","title":"\"The universal meaning of the quantum of action\", by Jun Ishiwara"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.03706","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":"sha256:93305256d538b17a79ad84aa4727e4458e5c66df25f83eaa26ab8e6459303566","target":"record","created_at":"2026-05-18T00:30:00Z","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":"cc8791fff8e0768e04bc145a90a14ca479efa644152346cf2955ac044b8e188a","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2017-08-02T15:15:52Z","title_canon_sha256":"abbf680f8f121141102ca8e87396575ee9871cd384a56ad4fb9bc94fac1a7236"},"schema_version":"1.0","source":{"id":"1708.03706","kind":"arxiv","version":1}},"canonical_sha256":"e04eb2545204ad48046bfadcab131ce849381dd6703a8cad11b65be7414328a4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e04eb2545204ad48046bfadcab131ce849381dd6703a8cad11b65be7414328a4","first_computed_at":"2026-05-18T00:30:00.646694Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:30:00.646694Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2SIWG6yDsC4zNsAsOpd2mXS3EdkUeANkEGvlzFx5Wub08IBJrieGS4ErGOro6UxOIVVyCloqQg7P6vSvT0iGCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:30:00.647307Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.03706","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:93305256d538b17a79ad84aa4727e4458e5c66df25f83eaa26ab8e6459303566","sha256:a6172ac3068a3073e304e9c576d8b930af077ac01ca9ec672fd38d00757e320e"],"state_sha256":"79d447c054f21b5111090daf821aa7628b099bdc0a2e9667a15b36e1030e35d8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"E9w0bDylpX1KPvl4QkV07OiV2EQqS0tzPBt/V9WzSjzdusRvcZoAmrKGHGl6K/yC1HSFS9nSDsJSn5NfGEWoBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T12:22:09.999840Z","bundle_sha256":"5798646ddb13390038ce9ee4231b5f1fc98482160e160ddca954d7e7c7fadb9e"}}