{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:OT64K7JX535QRFMNRKOSFTBN62","short_pith_number":"pith:OT64K7JX","canonical_record":{"source":{"id":"1403.0856","kind":"arxiv","version":5},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2014-03-04T16:54:45Z","cross_cats_sorted":[],"title_canon_sha256":"d8d668aeff2946314afb066bb11fc326ba753993abc9344e1b2f5513041315ff","abstract_canon_sha256":"4f6c598a92705c9a87e677804890865949bec6478f35f701f96486481885374c"},"schema_version":"1.0"},"canonical_sha256":"74fdc57d37eefb08958d8a9d22cc2df6bcbcd90da7229248aadb9074386c75f0","source":{"kind":"arxiv","id":"1403.0856","version":5},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.0856","created_at":"2026-05-18T01:49:56Z"},{"alias_kind":"arxiv_version","alias_value":"1403.0856v5","created_at":"2026-05-18T01:49:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.0856","created_at":"2026-05-18T01:49:56Z"},{"alias_kind":"pith_short_12","alias_value":"OT64K7JX535Q","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_16","alias_value":"OT64K7JX535QRFMN","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_8","alias_value":"OT64K7JX","created_at":"2026-05-18T12:28:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:OT64K7JX535QRFMNRKOSFTBN62","target":"record","payload":{"canonical_record":{"source":{"id":"1403.0856","kind":"arxiv","version":5},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2014-03-04T16:54:45Z","cross_cats_sorted":[],"title_canon_sha256":"d8d668aeff2946314afb066bb11fc326ba753993abc9344e1b2f5513041315ff","abstract_canon_sha256":"4f6c598a92705c9a87e677804890865949bec6478f35f701f96486481885374c"},"schema_version":"1.0"},"canonical_sha256":"74fdc57d37eefb08958d8a9d22cc2df6bcbcd90da7229248aadb9074386c75f0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:49:56.104188Z","signature_b64":"+nTZndHMnz+RLNf9oX+Iu9Z48sD4iyjysRkvoYA6NLMmnrs+NZQGXOpVDS/eV72I/wk4gQd535QelCycPXjNAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"74fdc57d37eefb08958d8a9d22cc2df6bcbcd90da7229248aadb9074386c75f0","last_reissued_at":"2026-05-18T01:49:56.103754Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:49:56.103754Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1403.0856","source_version":5,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:49:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hsvdXjzmc7C1WEUaCCUvZ9I8Dtl1dLlEf0pcsgu7COf5IqD9672gfybK2Yw9VoW5DUciEwB/O3HcRThMUCz7Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T08:37:48.445939Z"},"content_sha256":"caeabba107749996774cc2df570897740add700cfa8dec6926c2af314a981f03","schema_version":"1.0","event_id":"sha256:caeabba107749996774cc2df570897740add700cfa8dec6926c2af314a981f03"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:OT64K7JX535QRFMNRKOSFTBN62","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A scaling law for the dust cloud in radio frequency discharge under microgravity conditions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"D. I. Zhukhovitskii, Moscow, Russia), Russian Academy of Sciences, V. E. Fortov (Joint Institute of High Temperatures, V. I. Molotkov","submitted_at":"2014-03-04T16:54:45Z","abstract_excerpt":"We employ the approximation of overlapped scattering potentials of charged dust particles exposed to streaming ions to deduce the \"equation of state\" for a stationary dust cloud in the radio frequency discharge apart from the void dust boundary. The obtained equation defines the potential of a dust particle as a function of the ion number density, the mass of a carrier gas atom, and the electron temperature. A scaling law that relates the particle number density to the particle radius and electron temperature in different systems is formulated. Based on the proposed approach the radius of a ca"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.0856","kind":"arxiv","version":5},"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":"2026-05-18T01:49:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pbmx7WwilIms08bC12XEU1RoMYshvmcsNaQwofIg7IGTstbO+EdDYeONtUTHv5CFlBZkeQbHe2UmzhCTcMMSCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T08:37:48.446688Z"},"content_sha256":"0e02daff96b58ffdad9e93f55210b5ec8fa333ebaa3c1c62b05e4316f415976a","schema_version":"1.0","event_id":"sha256:0e02daff96b58ffdad9e93f55210b5ec8fa333ebaa3c1c62b05e4316f415976a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OT64K7JX535QRFMNRKOSFTBN62/bundle.json","state_url":"https://pith.science/pith/OT64K7JX535QRFMNRKOSFTBN62/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OT64K7JX535QRFMNRKOSFTBN62/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":"2026-06-09T08:37:48Z","links":{"resolver":"https://pith.science/pith/OT64K7JX535QRFMNRKOSFTBN62","bundle":"https://pith.science/pith/OT64K7JX535QRFMNRKOSFTBN62/bundle.json","state":"https://pith.science/pith/OT64K7JX535QRFMNRKOSFTBN62/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OT64K7JX535QRFMNRKOSFTBN62/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:OT64K7JX535QRFMNRKOSFTBN62","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":"4f6c598a92705c9a87e677804890865949bec6478f35f701f96486481885374c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2014-03-04T16:54:45Z","title_canon_sha256":"d8d668aeff2946314afb066bb11fc326ba753993abc9344e1b2f5513041315ff"},"schema_version":"1.0","source":{"id":"1403.0856","kind":"arxiv","version":5}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.0856","created_at":"2026-05-18T01:49:56Z"},{"alias_kind":"arxiv_version","alias_value":"1403.0856v5","created_at":"2026-05-18T01:49:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.0856","created_at":"2026-05-18T01:49:56Z"},{"alias_kind":"pith_short_12","alias_value":"OT64K7JX535Q","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_16","alias_value":"OT64K7JX535QRFMN","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_8","alias_value":"OT64K7JX","created_at":"2026-05-18T12:28:43Z"}],"graph_snapshots":[{"event_id":"sha256:0e02daff96b58ffdad9e93f55210b5ec8fa333ebaa3c1c62b05e4316f415976a","target":"graph","created_at":"2026-05-18T01:49:56Z","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":"We employ the approximation of overlapped scattering potentials of charged dust particles exposed to streaming ions to deduce the \"equation of state\" for a stationary dust cloud in the radio frequency discharge apart from the void dust boundary. The obtained equation defines the potential of a dust particle as a function of the ion number density, the mass of a carrier gas atom, and the electron temperature. A scaling law that relates the particle number density to the particle radius and electron temperature in different systems is formulated. Based on the proposed approach the radius of a ca","authors_text":"D. I. Zhukhovitskii, Moscow, Russia), Russian Academy of Sciences, V. E. Fortov (Joint Institute of High Temperatures, V. I. Molotkov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2014-03-04T16:54:45Z","title":"A scaling law for the dust cloud in radio frequency discharge under microgravity conditions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.0856","kind":"arxiv","version":5},"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:caeabba107749996774cc2df570897740add700cfa8dec6926c2af314a981f03","target":"record","created_at":"2026-05-18T01:49:56Z","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":"4f6c598a92705c9a87e677804890865949bec6478f35f701f96486481885374c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2014-03-04T16:54:45Z","title_canon_sha256":"d8d668aeff2946314afb066bb11fc326ba753993abc9344e1b2f5513041315ff"},"schema_version":"1.0","source":{"id":"1403.0856","kind":"arxiv","version":5}},"canonical_sha256":"74fdc57d37eefb08958d8a9d22cc2df6bcbcd90da7229248aadb9074386c75f0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"74fdc57d37eefb08958d8a9d22cc2df6bcbcd90da7229248aadb9074386c75f0","first_computed_at":"2026-05-18T01:49:56.103754Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:49:56.103754Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+nTZndHMnz+RLNf9oX+Iu9Z48sD4iyjysRkvoYA6NLMmnrs+NZQGXOpVDS/eV72I/wk4gQd535QelCycPXjNAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:49:56.104188Z","signed_message":"canonical_sha256_bytes"},"source_id":"1403.0856","source_kind":"arxiv","source_version":5}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:caeabba107749996774cc2df570897740add700cfa8dec6926c2af314a981f03","sha256:0e02daff96b58ffdad9e93f55210b5ec8fa333ebaa3c1c62b05e4316f415976a"],"state_sha256":"bff3873b6bfb137e47acfb78451348dfc80374a8714a2b20872e531923b2bbd3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"g2v8WbUH8a/nbt/ylnjyDf7oJICm6+DKUtk77bGcwxT8HOY9XUO1jF0qGam8sivZGI45ki5u/hoCJoyNanyJBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T08:37:48.451100Z","bundle_sha256":"af9196e030649a6850690f6146a7861b30623b468e95f189e5b020b132fdffb1"}}