{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:PZMTE7PDRIZWHGZZORRESCKMVA","short_pith_number":"pith:PZMTE7PD","canonical_record":{"source":{"id":"1203.6342","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2012-03-28T19:15:47Z","cross_cats_sorted":[],"title_canon_sha256":"ab393b1ed92745eb01a74c860c0fd82a6ed0a1f5248277189500dc28ffe1db64","abstract_canon_sha256":"7c67f10b05b8cc8cc3041c33aba8101277697464153f3d9571cfb14902811bbc"},"schema_version":"1.0"},"canonical_sha256":"7e59327de38a33639b39746249094ca8303221eefd934933b7dcad026243d8f8","source":{"kind":"arxiv","id":"1203.6342","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.6342","created_at":"2026-05-18T01:58:00Z"},{"alias_kind":"arxiv_version","alias_value":"1203.6342v1","created_at":"2026-05-18T01:58:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.6342","created_at":"2026-05-18T01:58:00Z"},{"alias_kind":"pith_short_12","alias_value":"PZMTE7PDRIZW","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"PZMTE7PDRIZWHGZZ","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"PZMTE7PD","created_at":"2026-05-18T12:27:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:PZMTE7PDRIZWHGZZORRESCKMVA","target":"record","payload":{"canonical_record":{"source":{"id":"1203.6342","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2012-03-28T19:15:47Z","cross_cats_sorted":[],"title_canon_sha256":"ab393b1ed92745eb01a74c860c0fd82a6ed0a1f5248277189500dc28ffe1db64","abstract_canon_sha256":"7c67f10b05b8cc8cc3041c33aba8101277697464153f3d9571cfb14902811bbc"},"schema_version":"1.0"},"canonical_sha256":"7e59327de38a33639b39746249094ca8303221eefd934933b7dcad026243d8f8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:58:00.818012Z","signature_b64":"Fpo6SCttxyoUr7Nx7t9EEqOeRTjtEE3y808C3AJiApbAD7isEVUTxycnWZ1wMfnkoWk0wQY1otQLN6mkL50nBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7e59327de38a33639b39746249094ca8303221eefd934933b7dcad026243d8f8","last_reissued_at":"2026-05-18T01:58:00.817496Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:58:00.817496Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1203.6342","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":"2026-05-18T01:58:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4fSDaJXsK+E0Z/mVX2HmVZqglCXFtUsax+1w2TmIXVOWHcJni8jNpPzy9zjYhqCdFXfyRwJso5h1zdwVXDJ/Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T11:25:46.091013Z"},"content_sha256":"61e627cf8cabe12c6b351802e2e86dbe05e8fa7c5447871c62d0696ed79fb4d2","schema_version":"1.0","event_id":"sha256:61e627cf8cabe12c6b351802e2e86dbe05e8fa7c5447871c62d0696ed79fb4d2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:PZMTE7PDRIZWHGZZORRESCKMVA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Zero-loss/deflection map analysis","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.gen-ph","authors_text":"E. Mandell, K. Pisane, P. Fraundorf, R. Collins","submitted_at":"2012-03-28T19:15:47Z","abstract_excerpt":"Experimental plots of the fraction of detected electrons removed from the zero-loss peak, versus the fraction of incident electrons scattered outside of the objective aperture, can serve as a robust fingerprint of object-contrast in an energy filtered transmission electron microscope (EFTEM). Examples of this, along with the first in a series of models for interpreting the resulting patterns, were presented at the August 2010 meeting of the Microscope Society of America meeting in Portland, Oregon, and published in {\\em Microscopy and MicroAnalysis} {\\bf 16}, Supplement 2, pages 1534-1535 by C"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.6342","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":"2026-05-18T01:58:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"P6dj9D3TSaZ2TCwDTHkEL8f8NcwGKOPCD1EnLgGdargXfdnKY+mDiX6BBaYepu8uVcjsvqKw0RZSTgx4yEXNAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T11:25:46.091395Z"},"content_sha256":"73ef7582a621c93d3328ae560dd048e3594f16a356bc0a7e7bd189d11d8302e9","schema_version":"1.0","event_id":"sha256:73ef7582a621c93d3328ae560dd048e3594f16a356bc0a7e7bd189d11d8302e9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PZMTE7PDRIZWHGZZORRESCKMVA/bundle.json","state_url":"https://pith.science/pith/PZMTE7PDRIZWHGZZORRESCKMVA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PZMTE7PDRIZWHGZZORRESCKMVA/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":"2026-06-01T11:25:46Z","links":{"resolver":"https://pith.science/pith/PZMTE7PDRIZWHGZZORRESCKMVA","bundle":"https://pith.science/pith/PZMTE7PDRIZWHGZZORRESCKMVA/bundle.json","state":"https://pith.science/pith/PZMTE7PDRIZWHGZZORRESCKMVA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PZMTE7PDRIZWHGZZORRESCKMVA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:PZMTE7PDRIZWHGZZORRESCKMVA","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":"7c67f10b05b8cc8cc3041c33aba8101277697464153f3d9571cfb14902811bbc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2012-03-28T19:15:47Z","title_canon_sha256":"ab393b1ed92745eb01a74c860c0fd82a6ed0a1f5248277189500dc28ffe1db64"},"schema_version":"1.0","source":{"id":"1203.6342","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.6342","created_at":"2026-05-18T01:58:00Z"},{"alias_kind":"arxiv_version","alias_value":"1203.6342v1","created_at":"2026-05-18T01:58:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.6342","created_at":"2026-05-18T01:58:00Z"},{"alias_kind":"pith_short_12","alias_value":"PZMTE7PDRIZW","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"PZMTE7PDRIZWHGZZ","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"PZMTE7PD","created_at":"2026-05-18T12:27:18Z"}],"graph_snapshots":[{"event_id":"sha256:73ef7582a621c93d3328ae560dd048e3594f16a356bc0a7e7bd189d11d8302e9","target":"graph","created_at":"2026-05-18T01:58:00Z","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":"Experimental plots of the fraction of detected electrons removed from the zero-loss peak, versus the fraction of incident electrons scattered outside of the objective aperture, can serve as a robust fingerprint of object-contrast in an energy filtered transmission electron microscope (EFTEM). Examples of this, along with the first in a series of models for interpreting the resulting patterns, were presented at the August 2010 meeting of the Microscope Society of America meeting in Portland, Oregon, and published in {\\em Microscopy and MicroAnalysis} {\\bf 16}, Supplement 2, pages 1534-1535 by C","authors_text":"E. Mandell, K. Pisane, P. Fraundorf, R. Collins","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2012-03-28T19:15:47Z","title":"Zero-loss/deflection map analysis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.6342","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":"sha256:61e627cf8cabe12c6b351802e2e86dbe05e8fa7c5447871c62d0696ed79fb4d2","target":"record","created_at":"2026-05-18T01:58:00Z","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":"7c67f10b05b8cc8cc3041c33aba8101277697464153f3d9571cfb14902811bbc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2012-03-28T19:15:47Z","title_canon_sha256":"ab393b1ed92745eb01a74c860c0fd82a6ed0a1f5248277189500dc28ffe1db64"},"schema_version":"1.0","source":{"id":"1203.6342","kind":"arxiv","version":1}},"canonical_sha256":"7e59327de38a33639b39746249094ca8303221eefd934933b7dcad026243d8f8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7e59327de38a33639b39746249094ca8303221eefd934933b7dcad026243d8f8","first_computed_at":"2026-05-18T01:58:00.817496Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:58:00.817496Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Fpo6SCttxyoUr7Nx7t9EEqOeRTjtEE3y808C3AJiApbAD7isEVUTxycnWZ1wMfnkoWk0wQY1otQLN6mkL50nBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:58:00.818012Z","signed_message":"canonical_sha256_bytes"},"source_id":"1203.6342","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:61e627cf8cabe12c6b351802e2e86dbe05e8fa7c5447871c62d0696ed79fb4d2","sha256:73ef7582a621c93d3328ae560dd048e3594f16a356bc0a7e7bd189d11d8302e9"],"state_sha256":"2b9739e7bbc967a4675be5d17e50de7ed2008eb952f4f65e800502930d4dbd46"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"etBQrsm/ClwIu6YIKzgAjpH0ORjtvFZbL38Kfa+sgKa8pG5qxKqIzA256j3rnSCyeYx9x0QAfdVr70v7j7bLDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T11:25:46.093727Z","bundle_sha256":"9258122ffb78bba025bbac1f58e72fe4af9af903c6850214cceea3de4879dd61"}}