{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:ZIA5JYQWWC3WGPVAZ7QZWOD3PX","short_pith_number":"pith:ZIA5JYQW","canonical_record":{"source":{"id":"cond-mat/0410070","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.other","submitted_at":"2004-10-04T13:00:32Z","cross_cats_sorted":[],"title_canon_sha256":"9b9b2385afadcda65849c002c58250372b1209cf62e3b8b63a0557f726964529","abstract_canon_sha256":"e5a5a33be7c48bb8af700735c8fe38fc760040249dfd79412005b0ed9105e846"},"schema_version":"1.0"},"canonical_sha256":"ca01d4e216b0b7633ea0cfe19b387b7dea35cea4306fc7a632fede851a1c5f6a","source":{"kind":"arxiv","id":"cond-mat/0410070","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0410070","created_at":"2026-05-18T01:06:53Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0410070v1","created_at":"2026-05-18T01:06:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0410070","created_at":"2026-05-18T01:06:53Z"},{"alias_kind":"pith_short_12","alias_value":"ZIA5JYQWWC3W","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"ZIA5JYQWWC3WGPVA","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"ZIA5JYQW","created_at":"2026-05-18T12:25:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:ZIA5JYQWWC3WGPVAZ7QZWOD3PX","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0410070","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.other","submitted_at":"2004-10-04T13:00:32Z","cross_cats_sorted":[],"title_canon_sha256":"9b9b2385afadcda65849c002c58250372b1209cf62e3b8b63a0557f726964529","abstract_canon_sha256":"e5a5a33be7c48bb8af700735c8fe38fc760040249dfd79412005b0ed9105e846"},"schema_version":"1.0"},"canonical_sha256":"ca01d4e216b0b7633ea0cfe19b387b7dea35cea4306fc7a632fede851a1c5f6a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:06:53.493917Z","signature_b64":"uBZNRzJRcNK5qQF/YbAmY+0Cvda7iC7zn/7IdEkQtejtxNaH/zUqpXIhjLbdlpihP/9N60gdxPwcG6pcP4eBCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ca01d4e216b0b7633ea0cfe19b387b7dea35cea4306fc7a632fede851a1c5f6a","last_reissued_at":"2026-05-18T01:06:53.493187Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:06:53.493187Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0410070","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":"2026-05-18T01:06:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5LC+Pf1dUzM/oIrQiTwGN3kQwR4xkF6zqDeiatDxYm6owx/znBnC4mIYDbEYCgJwPBVMYibVCG3xc6TpkZgADA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T02:42:12.471363Z"},"content_sha256":"74d5bf535c2b59fb4db89b35c92d619a6adbba41814d0e895e84092f735587b0","schema_version":"1.0","event_id":"sha256:74d5bf535c2b59fb4db89b35c92d619a6adbba41814d0e895e84092f735587b0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:ZIA5JYQWWC3WGPVAZ7QZWOD3PX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Sonoluminescence and collapse dynamics of multielectron bubbles in helium","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.other","authors_text":"I. F. Silvera, J. T. Devreese, J. Tempere, S. Rekhi","submitted_at":"2004-10-04T13:00:32Z","abstract_excerpt":"Multielectron bubbles (MEBs) differ from gas-filled bubbles in that it is the Coulomb repulsion of a nanometer thin layer of electrons that forces the bubble open rather than the pressure of an enclosed gas. We analyze the implosion of MEBs subjected to a pressure step, and find that despite the difference in the underlying processes the collapse dynamics is similar to that of gas-filled bubbles. When the MEB collapses, the electrons inside it undergo strong accelerations, leading to the emission of radiation. This type of sonoluminescence does not involve heating and ionisation of any gas ins"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0410070","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":"2026-05-18T01:06:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rBwHSPNONv428nIabdkFQW0/swsPXnuKRhcIJBJstMKHUs1UZcrwUU3+JKx+fbcFiISTC/lbfxuiHijz/rEyAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T02:42:12.472071Z"},"content_sha256":"712f49bc40b58ec159f3f3e35f62ff97296d22714ff52ba95db1e2d40f85cc65","schema_version":"1.0","event_id":"sha256:712f49bc40b58ec159f3f3e35f62ff97296d22714ff52ba95db1e2d40f85cc65"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZIA5JYQWWC3WGPVAZ7QZWOD3PX/bundle.json","state_url":"https://pith.science/pith/ZIA5JYQWWC3WGPVAZ7QZWOD3PX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZIA5JYQWWC3WGPVAZ7QZWOD3PX/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":"2026-05-26T02:42:12Z","links":{"resolver":"https://pith.science/pith/ZIA5JYQWWC3WGPVAZ7QZWOD3PX","bundle":"https://pith.science/pith/ZIA5JYQWWC3WGPVAZ7QZWOD3PX/bundle.json","state":"https://pith.science/pith/ZIA5JYQWWC3WGPVAZ7QZWOD3PX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZIA5JYQWWC3WGPVAZ7QZWOD3PX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:ZIA5JYQWWC3WGPVAZ7QZWOD3PX","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":"e5a5a33be7c48bb8af700735c8fe38fc760040249dfd79412005b0ed9105e846","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.other","submitted_at":"2004-10-04T13:00:32Z","title_canon_sha256":"9b9b2385afadcda65849c002c58250372b1209cf62e3b8b63a0557f726964529"},"schema_version":"1.0","source":{"id":"cond-mat/0410070","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0410070","created_at":"2026-05-18T01:06:53Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0410070v1","created_at":"2026-05-18T01:06:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0410070","created_at":"2026-05-18T01:06:53Z"},{"alias_kind":"pith_short_12","alias_value":"ZIA5JYQWWC3W","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"ZIA5JYQWWC3WGPVA","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"ZIA5JYQW","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:712f49bc40b58ec159f3f3e35f62ff97296d22714ff52ba95db1e2d40f85cc65","target":"graph","created_at":"2026-05-18T01:06:53Z","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":"Multielectron bubbles (MEBs) differ from gas-filled bubbles in that it is the Coulomb repulsion of a nanometer thin layer of electrons that forces the bubble open rather than the pressure of an enclosed gas. We analyze the implosion of MEBs subjected to a pressure step, and find that despite the difference in the underlying processes the collapse dynamics is similar to that of gas-filled bubbles. When the MEB collapses, the electrons inside it undergo strong accelerations, leading to the emission of radiation. This type of sonoluminescence does not involve heating and ionisation of any gas ins","authors_text":"I. F. Silvera, J. T. Devreese, J. Tempere, S. Rekhi","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.other","submitted_at":"2004-10-04T13:00:32Z","title":"Sonoluminescence and collapse dynamics of multielectron bubbles in helium"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0410070","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":"sha256:74d5bf535c2b59fb4db89b35c92d619a6adbba41814d0e895e84092f735587b0","target":"record","created_at":"2026-05-18T01:06:53Z","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":"e5a5a33be7c48bb8af700735c8fe38fc760040249dfd79412005b0ed9105e846","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.other","submitted_at":"2004-10-04T13:00:32Z","title_canon_sha256":"9b9b2385afadcda65849c002c58250372b1209cf62e3b8b63a0557f726964529"},"schema_version":"1.0","source":{"id":"cond-mat/0410070","kind":"arxiv","version":1}},"canonical_sha256":"ca01d4e216b0b7633ea0cfe19b387b7dea35cea4306fc7a632fede851a1c5f6a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ca01d4e216b0b7633ea0cfe19b387b7dea35cea4306fc7a632fede851a1c5f6a","first_computed_at":"2026-05-18T01:06:53.493187Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:06:53.493187Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uBZNRzJRcNK5qQF/YbAmY+0Cvda7iC7zn/7IdEkQtejtxNaH/zUqpXIhjLbdlpihP/9N60gdxPwcG6pcP4eBCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:06:53.493917Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0410070","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:74d5bf535c2b59fb4db89b35c92d619a6adbba41814d0e895e84092f735587b0","sha256:712f49bc40b58ec159f3f3e35f62ff97296d22714ff52ba95db1e2d40f85cc65"],"state_sha256":"2e99656d74f00ad9002891e198f81dda145a613c2a06ebf91636a44d8bc40e30"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"txQJuVEuvfrMcNNSWtjWrVZdLglenqENQXHfMzYp41yc29pqJGWq39kRfOrWH6ilEs6dFu6u7rIuSgy3N/3gBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T02:42:12.475653Z","bundle_sha256":"303f7db1aec8ded776c8895546f259c6aba2868e9158353a5e50118fa10585ce"}}