{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:3FOOAR4QR4WELZRDNXIWYHRTOQ","short_pith_number":"pith:3FOOAR4Q","canonical_record":{"source":{"id":"1704.06071","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-04-20T09:51:07Z","cross_cats_sorted":[],"title_canon_sha256":"a1e536b03bafed73d721939314808163cb7710653699ecf10b89913e7fe78f6d","abstract_canon_sha256":"f0945d0df63d2e49917e2718d3372b71366ac71947db6ced7ef74188744202a5"},"schema_version":"1.0"},"canonical_sha256":"d95ce047908f2c45e6236dd16c1e337425f939d11a9b4595f2226a92a6074f88","source":{"kind":"arxiv","id":"1704.06071","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.06071","created_at":"2026-05-18T00:32:10Z"},{"alias_kind":"arxiv_version","alias_value":"1704.06071v1","created_at":"2026-05-18T00:32:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.06071","created_at":"2026-05-18T00:32:10Z"},{"alias_kind":"pith_short_12","alias_value":"3FOOAR4QR4WE","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_16","alias_value":"3FOOAR4QR4WELZRD","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_8","alias_value":"3FOOAR4Q","created_at":"2026-05-18T12:30:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:3FOOAR4QR4WELZRDNXIWYHRTOQ","target":"record","payload":{"canonical_record":{"source":{"id":"1704.06071","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-04-20T09:51:07Z","cross_cats_sorted":[],"title_canon_sha256":"a1e536b03bafed73d721939314808163cb7710653699ecf10b89913e7fe78f6d","abstract_canon_sha256":"f0945d0df63d2e49917e2718d3372b71366ac71947db6ced7ef74188744202a5"},"schema_version":"1.0"},"canonical_sha256":"d95ce047908f2c45e6236dd16c1e337425f939d11a9b4595f2226a92a6074f88","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:32:10.692526Z","signature_b64":"c5P4laAoW74GwDJu1eC6g/bmjuczAKYyHjrenKThO1enT1xZfom7FkCSLxWg4Nvke65i9iguXoy72KUE3KWgDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d95ce047908f2c45e6236dd16c1e337425f939d11a9b4595f2226a92a6074f88","last_reissued_at":"2026-05-18T00:32:10.691775Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:32:10.691775Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1704.06071","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":"2026-05-18T00:32:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y/tx2XVMrIraDpXec5LCgAyyZbkE2ALpEJLBLDWA7hxD+/puYChBj2q6ut5RdOM7OinfCzon9cd3905C4FkRCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T05:04:01.406418Z"},"content_sha256":"62b01016420ba81ebd5f06c3c86ec67cf502075687e75125ecdcbe8b241302a9","schema_version":"1.0","event_id":"sha256:62b01016420ba81ebd5f06c3c86ec67cf502075687e75125ecdcbe8b241302a9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:3FOOAR4QR4WELZRDNXIWYHRTOQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Existence problem of proton semi-bubble structure in the $2_1^+$ state of $^{34}$Si","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"C.L. Bai, Feng Wu, H.Q. Zhang, J.M. Yao, X.Z. Zhang","submitted_at":"2017-04-20T09:51:07Z","abstract_excerpt":"The fully self-consistent Hartree-Fock (HF) plus random phase approximation (RPA) based on Skyrme-type interaction is used to study the existence problem of proton semi-bubble structure in the $2_1^+$ state of $^{34}$Si. The experimental excitation energy and the B(E2) strength of the $2_1^+$ state in $^{34}$Si can be reproduced quite well. The tensor effect is also studied. It is shown that the tensor interaction has a notable impact on the excitation energy of the $2_1^+$ state and a small effect on the B(E2) value. Besides, its effect on the density distributions in the ground and $2_1^+$ s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.06071","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":"2026-05-18T00:32:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rnYVm9HX8ViNeUEBq3HmBuigD+noOcDvtEm1f+NMTvnAC4jBm5ZuMR5oIi3ZKb3hyHu2lHYw82OQTnpEUca3Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T05:04:01.407039Z"},"content_sha256":"eafd679f4913a00bd5a5acb763a0171f391887751a12c8d26137c9c7536aec6d","schema_version":"1.0","event_id":"sha256:eafd679f4913a00bd5a5acb763a0171f391887751a12c8d26137c9c7536aec6d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3FOOAR4QR4WELZRDNXIWYHRTOQ/bundle.json","state_url":"https://pith.science/pith/3FOOAR4QR4WELZRDNXIWYHRTOQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3FOOAR4QR4WELZRDNXIWYHRTOQ/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":"2026-05-25T05:04:01Z","links":{"resolver":"https://pith.science/pith/3FOOAR4QR4WELZRDNXIWYHRTOQ","bundle":"https://pith.science/pith/3FOOAR4QR4WELZRDNXIWYHRTOQ/bundle.json","state":"https://pith.science/pith/3FOOAR4QR4WELZRDNXIWYHRTOQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3FOOAR4QR4WELZRDNXIWYHRTOQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:3FOOAR4QR4WELZRDNXIWYHRTOQ","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":"f0945d0df63d2e49917e2718d3372b71366ac71947db6ced7ef74188744202a5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-04-20T09:51:07Z","title_canon_sha256":"a1e536b03bafed73d721939314808163cb7710653699ecf10b89913e7fe78f6d"},"schema_version":"1.0","source":{"id":"1704.06071","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.06071","created_at":"2026-05-18T00:32:10Z"},{"alias_kind":"arxiv_version","alias_value":"1704.06071v1","created_at":"2026-05-18T00:32:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.06071","created_at":"2026-05-18T00:32:10Z"},{"alias_kind":"pith_short_12","alias_value":"3FOOAR4QR4WE","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_16","alias_value":"3FOOAR4QR4WELZRD","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_8","alias_value":"3FOOAR4Q","created_at":"2026-05-18T12:30:58Z"}],"graph_snapshots":[{"event_id":"sha256:eafd679f4913a00bd5a5acb763a0171f391887751a12c8d26137c9c7536aec6d","target":"graph","created_at":"2026-05-18T00:32:10Z","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":"The fully self-consistent Hartree-Fock (HF) plus random phase approximation (RPA) based on Skyrme-type interaction is used to study the existence problem of proton semi-bubble structure in the $2_1^+$ state of $^{34}$Si. The experimental excitation energy and the B(E2) strength of the $2_1^+$ state in $^{34}$Si can be reproduced quite well. The tensor effect is also studied. It is shown that the tensor interaction has a notable impact on the excitation energy of the $2_1^+$ state and a small effect on the B(E2) value. Besides, its effect on the density distributions in the ground and $2_1^+$ s","authors_text":"C.L. Bai, Feng Wu, H.Q. Zhang, J.M. Yao, X.Z. Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-04-20T09:51:07Z","title":"Existence problem of proton semi-bubble structure in the $2_1^+$ state of $^{34}$Si"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.06071","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":"sha256:62b01016420ba81ebd5f06c3c86ec67cf502075687e75125ecdcbe8b241302a9","target":"record","created_at":"2026-05-18T00:32:10Z","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":"f0945d0df63d2e49917e2718d3372b71366ac71947db6ced7ef74188744202a5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-04-20T09:51:07Z","title_canon_sha256":"a1e536b03bafed73d721939314808163cb7710653699ecf10b89913e7fe78f6d"},"schema_version":"1.0","source":{"id":"1704.06071","kind":"arxiv","version":1}},"canonical_sha256":"d95ce047908f2c45e6236dd16c1e337425f939d11a9b4595f2226a92a6074f88","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d95ce047908f2c45e6236dd16c1e337425f939d11a9b4595f2226a92a6074f88","first_computed_at":"2026-05-18T00:32:10.691775Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:32:10.691775Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"c5P4laAoW74GwDJu1eC6g/bmjuczAKYyHjrenKThO1enT1xZfom7FkCSLxWg4Nvke65i9iguXoy72KUE3KWgDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:32:10.692526Z","signed_message":"canonical_sha256_bytes"},"source_id":"1704.06071","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:62b01016420ba81ebd5f06c3c86ec67cf502075687e75125ecdcbe8b241302a9","sha256:eafd679f4913a00bd5a5acb763a0171f391887751a12c8d26137c9c7536aec6d"],"state_sha256":"7fe6e5ec48668a54af30bf58228681bc14fa9a8db4835bc8a24a71b12467a8b7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AcqZ1wtjqDuW+fIzUk2vHvbI5t/l0aX3ninnmYhEsF7BnY6/Rv0+6SrUjDbFGoGjnx9wDTiDx1MQbjwORgQpAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T05:04:01.411118Z","bundle_sha256":"37209cb9b947e9815ef0e3afdfb14b69bd1281d3402aca7766867f0691500519"}}