{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:7Z4IDU4YG7NE4VXNQXN5PSMR37","short_pith_number":"pith:7Z4IDU4Y","canonical_record":{"source":{"id":"1507.03626","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2015-07-13T21:40:34Z","cross_cats_sorted":[],"title_canon_sha256":"a0fd7d057dfffc49cd00230628a0b218854d16251097e3cc2f72be96b3f6cb15","abstract_canon_sha256":"8998969feff645d2cd55646f9c5e258354290d7f8137e90271f841de82d498e2"},"schema_version":"1.0"},"canonical_sha256":"fe7881d39837da4e56ed85dbd7c991dfffc1e74a38580d708bd134b8e9fd33ad","source":{"kind":"arxiv","id":"1507.03626","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.03626","created_at":"2026-05-18T01:36:57Z"},{"alias_kind":"arxiv_version","alias_value":"1507.03626v1","created_at":"2026-05-18T01:36:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.03626","created_at":"2026-05-18T01:36:57Z"},{"alias_kind":"pith_short_12","alias_value":"7Z4IDU4YG7NE","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_16","alias_value":"7Z4IDU4YG7NE4VXN","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_8","alias_value":"7Z4IDU4Y","created_at":"2026-05-18T12:29:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:7Z4IDU4YG7NE4VXNQXN5PSMR37","target":"record","payload":{"canonical_record":{"source":{"id":"1507.03626","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2015-07-13T21:40:34Z","cross_cats_sorted":[],"title_canon_sha256":"a0fd7d057dfffc49cd00230628a0b218854d16251097e3cc2f72be96b3f6cb15","abstract_canon_sha256":"8998969feff645d2cd55646f9c5e258354290d7f8137e90271f841de82d498e2"},"schema_version":"1.0"},"canonical_sha256":"fe7881d39837da4e56ed85dbd7c991dfffc1e74a38580d708bd134b8e9fd33ad","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:36:57.784715Z","signature_b64":"KLQqpz5Zdn6JdBemaV8M4vxNrwfl+WUjFvalPaC/RsQn1cBYmQKQa9LFA5OQOgLlZhmHwt2AhRp/Lkkn5DyaDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fe7881d39837da4e56ed85dbd7c991dfffc1e74a38580d708bd134b8e9fd33ad","last_reissued_at":"2026-05-18T01:36:57.784179Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:36:57.784179Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1507.03626","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":"2026-05-18T01:36:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zu+UbARHcPxcKhuB8G8Sgc2CJuSmuLN6N/oFANCw8qT13SoiiTQ/BuxwQ8G8SPHNcRsNg35SiQmJ9W4r97JXDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T18:16:35.449122Z"},"content_sha256":"ef5c422881d13558f4ef09c623a131682e7fcbcb502d7f04db4cbd6740d245be","schema_version":"1.0","event_id":"sha256:ef5c422881d13558f4ef09c623a131682e7fcbcb502d7f04db4cbd6740d245be"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:7Z4IDU4YG7NE4VXNQXN5PSMR37","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Nonlinear absorption of high-intensity shortwave radiation in plasma within relativistic quantum theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"A. G. Ghazaryan, G. F. Mkrtchian, H. H. Matevosyan, H. K. Avetissian","submitted_at":"2015-07-13T21:40:34Z","abstract_excerpt":"On the base of the quantum kinetic equation for density matrix in plasma at the stimulated bremsstrahlung of electrons on ions, the nonlinear absorption rate for high-intensity shortwave radiation in plasma has been obtained within relativistic quantum theory. Both classical Maxwellian and degenerate quantum plasma are considered for x-ray lasers of high intensities. Essentially different dependences of nonlinear absorption rate on polarization of strong laser radiation is stated."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.03626","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":"2026-05-18T01:36:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vD8iWPaXPahf2Zu/D3sxTeDU12s3i4tcYaIw7MW4yRuJ5wiNBddMYNRIKtxT1iHeevmVdttgqbMhsRDRpIvuDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T18:16:35.449843Z"},"content_sha256":"0067320f4bcc8c0dbf69c09f98c1f3683883cf4f2813325366b2a91aefcc0aa0","schema_version":"1.0","event_id":"sha256:0067320f4bcc8c0dbf69c09f98c1f3683883cf4f2813325366b2a91aefcc0aa0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7Z4IDU4YG7NE4VXNQXN5PSMR37/bundle.json","state_url":"https://pith.science/pith/7Z4IDU4YG7NE4VXNQXN5PSMR37/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7Z4IDU4YG7NE4VXNQXN5PSMR37/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":"2026-06-09T18:16:35Z","links":{"resolver":"https://pith.science/pith/7Z4IDU4YG7NE4VXNQXN5PSMR37","bundle":"https://pith.science/pith/7Z4IDU4YG7NE4VXNQXN5PSMR37/bundle.json","state":"https://pith.science/pith/7Z4IDU4YG7NE4VXNQXN5PSMR37/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7Z4IDU4YG7NE4VXNQXN5PSMR37/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:7Z4IDU4YG7NE4VXNQXN5PSMR37","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":"8998969feff645d2cd55646f9c5e258354290d7f8137e90271f841de82d498e2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2015-07-13T21:40:34Z","title_canon_sha256":"a0fd7d057dfffc49cd00230628a0b218854d16251097e3cc2f72be96b3f6cb15"},"schema_version":"1.0","source":{"id":"1507.03626","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.03626","created_at":"2026-05-18T01:36:57Z"},{"alias_kind":"arxiv_version","alias_value":"1507.03626v1","created_at":"2026-05-18T01:36:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.03626","created_at":"2026-05-18T01:36:57Z"},{"alias_kind":"pith_short_12","alias_value":"7Z4IDU4YG7NE","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_16","alias_value":"7Z4IDU4YG7NE4VXN","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_8","alias_value":"7Z4IDU4Y","created_at":"2026-05-18T12:29:10Z"}],"graph_snapshots":[{"event_id":"sha256:0067320f4bcc8c0dbf69c09f98c1f3683883cf4f2813325366b2a91aefcc0aa0","target":"graph","created_at":"2026-05-18T01:36:57Z","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":"On the base of the quantum kinetic equation for density matrix in plasma at the stimulated bremsstrahlung of electrons on ions, the nonlinear absorption rate for high-intensity shortwave radiation in plasma has been obtained within relativistic quantum theory. Both classical Maxwellian and degenerate quantum plasma are considered for x-ray lasers of high intensities. Essentially different dependences of nonlinear absorption rate on polarization of strong laser radiation is stated.","authors_text":"A. G. Ghazaryan, G. F. Mkrtchian, H. H. Matevosyan, H. K. Avetissian","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2015-07-13T21:40:34Z","title":"Nonlinear absorption of high-intensity shortwave radiation in plasma within relativistic quantum theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.03626","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:ef5c422881d13558f4ef09c623a131682e7fcbcb502d7f04db4cbd6740d245be","target":"record","created_at":"2026-05-18T01:36:57Z","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":"8998969feff645d2cd55646f9c5e258354290d7f8137e90271f841de82d498e2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2015-07-13T21:40:34Z","title_canon_sha256":"a0fd7d057dfffc49cd00230628a0b218854d16251097e3cc2f72be96b3f6cb15"},"schema_version":"1.0","source":{"id":"1507.03626","kind":"arxiv","version":1}},"canonical_sha256":"fe7881d39837da4e56ed85dbd7c991dfffc1e74a38580d708bd134b8e9fd33ad","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fe7881d39837da4e56ed85dbd7c991dfffc1e74a38580d708bd134b8e9fd33ad","first_computed_at":"2026-05-18T01:36:57.784179Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:36:57.784179Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KLQqpz5Zdn6JdBemaV8M4vxNrwfl+WUjFvalPaC/RsQn1cBYmQKQa9LFA5OQOgLlZhmHwt2AhRp/Lkkn5DyaDg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:36:57.784715Z","signed_message":"canonical_sha256_bytes"},"source_id":"1507.03626","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ef5c422881d13558f4ef09c623a131682e7fcbcb502d7f04db4cbd6740d245be","sha256:0067320f4bcc8c0dbf69c09f98c1f3683883cf4f2813325366b2a91aefcc0aa0"],"state_sha256":"8fd5fb74949bfdae8c56b47ca4fa7492b3b85a05c7a826eff3c0efa3f58f6ed6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qN+10CgIcQqedbqZZPY6t5FvnvVrhTA/7dy8Xry28E2tCKJrZH5XLbJSO2z4LGV6S6aTqmbsEHm76PNDeznXBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T18:16:35.453778Z","bundle_sha256":"905c5bf3d5087eb6fe8a02cef52e842f323e7cf353c33d8270d1548fac6896de"}}