{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:6XC2ENFP2SS4UT2NI6NE6EUE6Z","short_pith_number":"pith:6XC2ENFP","canonical_record":{"source":{"id":"1310.7752","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-10-29T10:59:21Z","cross_cats_sorted":[],"title_canon_sha256":"59611eff66a418f62745dd1e90c65b834cb014c0eff0b90a70dcdde38bed71dd","abstract_canon_sha256":"e616985161247a310c0423c5066ad11f69062d355fd9eeca26a1164f2c96d8d0"},"schema_version":"1.0"},"canonical_sha256":"f5c5a234afd4a5ca4f4d479a4f1284f6448e60f3e1b8d2a57e07313079c509ae","source":{"kind":"arxiv","id":"1310.7752","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.7752","created_at":"2026-05-18T01:46:47Z"},{"alias_kind":"arxiv_version","alias_value":"1310.7752v1","created_at":"2026-05-18T01:46:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.7752","created_at":"2026-05-18T01:46:47Z"},{"alias_kind":"pith_short_12","alias_value":"6XC2ENFP2SS4","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_16","alias_value":"6XC2ENFP2SS4UT2N","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_8","alias_value":"6XC2ENFP","created_at":"2026-05-18T12:27:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:6XC2ENFP2SS4UT2NI6NE6EUE6Z","target":"record","payload":{"canonical_record":{"source":{"id":"1310.7752","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-10-29T10:59:21Z","cross_cats_sorted":[],"title_canon_sha256":"59611eff66a418f62745dd1e90c65b834cb014c0eff0b90a70dcdde38bed71dd","abstract_canon_sha256":"e616985161247a310c0423c5066ad11f69062d355fd9eeca26a1164f2c96d8d0"},"schema_version":"1.0"},"canonical_sha256":"f5c5a234afd4a5ca4f4d479a4f1284f6448e60f3e1b8d2a57e07313079c509ae","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:46:47.971660Z","signature_b64":"qPfs/p5eIqx4UcSLZCTW6HFkABI48aocEAsFrOGEk2077Q/h4ms4F3NjlZ/dlj6jr3E3XeJNtrJOXSuvufbtDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f5c5a234afd4a5ca4f4d479a4f1284f6448e60f3e1b8d2a57e07313079c509ae","last_reissued_at":"2026-05-18T01:46:47.971031Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:46:47.971031Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1310.7752","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":"2026-05-18T01:46:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WmJdGGdFotC/f3sXzlcs5M1l6rgiQqFC62tsctPtV3YVwznwcHt159apVOnhl3Ssiz3UXRnu9rtxplxiM3ydAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T04:27:55.095517Z"},"content_sha256":"8f533303af952899226fbb00054331f6623bad562694a68ff6c3578a404f93a5","schema_version":"1.0","event_id":"sha256:8f533303af952899226fbb00054331f6623bad562694a68ff6c3578a404f93a5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:6XC2ENFP2SS4UT2NI6NE6EUE6Z","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Various Scattering Properties of a New PT-symmetric non-Hermitian potential","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Ananya Ghatak, Bhabani Prasad Mandal (BHU), Raka Dona Ray Mandal","submitted_at":"2013-10-29T10:59:21Z","abstract_excerpt":"We complexify a 1-d potential which exhibits bound, reflecting and free states to study various properties of a non-Hermitian system. This potential turns out a PT-symmetric non-Hermitian potential when one of the parameters becomes imaginary. For one PT-symmetric case we have entire real bound state spectrum. Explicit scattering states are constructed to show reciprocity at certain discrete values of energy even though the potential is not parity symmetric. Coexistence of deep energy minima of transmissivity with the multiple spectral singularities (MSS) is observed. We further show that this"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.7752","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":"2026-05-18T01:46:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MXtjsaKf01ZdmptzbIhCIwjpIgHiUAfmj9WTKLclOexhNo+7Lu2Hcs16D3JkgPJKQFliFBkenTOEa7vmNGROBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T04:27:55.095866Z"},"content_sha256":"8ed2052ab9bf062227c6c277def4a1d7b0308b81c1244cfd31594d12811ddad7","schema_version":"1.0","event_id":"sha256:8ed2052ab9bf062227c6c277def4a1d7b0308b81c1244cfd31594d12811ddad7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6XC2ENFP2SS4UT2NI6NE6EUE6Z/bundle.json","state_url":"https://pith.science/pith/6XC2ENFP2SS4UT2NI6NE6EUE6Z/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6XC2ENFP2SS4UT2NI6NE6EUE6Z/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":"2026-06-01T04:27:55Z","links":{"resolver":"https://pith.science/pith/6XC2ENFP2SS4UT2NI6NE6EUE6Z","bundle":"https://pith.science/pith/6XC2ENFP2SS4UT2NI6NE6EUE6Z/bundle.json","state":"https://pith.science/pith/6XC2ENFP2SS4UT2NI6NE6EUE6Z/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6XC2ENFP2SS4UT2NI6NE6EUE6Z/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:6XC2ENFP2SS4UT2NI6NE6EUE6Z","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":"e616985161247a310c0423c5066ad11f69062d355fd9eeca26a1164f2c96d8d0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-10-29T10:59:21Z","title_canon_sha256":"59611eff66a418f62745dd1e90c65b834cb014c0eff0b90a70dcdde38bed71dd"},"schema_version":"1.0","source":{"id":"1310.7752","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.7752","created_at":"2026-05-18T01:46:47Z"},{"alias_kind":"arxiv_version","alias_value":"1310.7752v1","created_at":"2026-05-18T01:46:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.7752","created_at":"2026-05-18T01:46:47Z"},{"alias_kind":"pith_short_12","alias_value":"6XC2ENFP2SS4","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_16","alias_value":"6XC2ENFP2SS4UT2N","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_8","alias_value":"6XC2ENFP","created_at":"2026-05-18T12:27:36Z"}],"graph_snapshots":[{"event_id":"sha256:8ed2052ab9bf062227c6c277def4a1d7b0308b81c1244cfd31594d12811ddad7","target":"graph","created_at":"2026-05-18T01:46:47Z","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 complexify a 1-d potential which exhibits bound, reflecting and free states to study various properties of a non-Hermitian system. This potential turns out a PT-symmetric non-Hermitian potential when one of the parameters becomes imaginary. For one PT-symmetric case we have entire real bound state spectrum. Explicit scattering states are constructed to show reciprocity at certain discrete values of energy even though the potential is not parity symmetric. Coexistence of deep energy minima of transmissivity with the multiple spectral singularities (MSS) is observed. We further show that this","authors_text":"Ananya Ghatak, Bhabani Prasad Mandal (BHU), Raka Dona Ray Mandal","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-10-29T10:59:21Z","title":"Various Scattering Properties of a New PT-symmetric non-Hermitian potential"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.7752","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":"sha256:8f533303af952899226fbb00054331f6623bad562694a68ff6c3578a404f93a5","target":"record","created_at":"2026-05-18T01:46:47Z","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":"e616985161247a310c0423c5066ad11f69062d355fd9eeca26a1164f2c96d8d0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-10-29T10:59:21Z","title_canon_sha256":"59611eff66a418f62745dd1e90c65b834cb014c0eff0b90a70dcdde38bed71dd"},"schema_version":"1.0","source":{"id":"1310.7752","kind":"arxiv","version":1}},"canonical_sha256":"f5c5a234afd4a5ca4f4d479a4f1284f6448e60f3e1b8d2a57e07313079c509ae","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f5c5a234afd4a5ca4f4d479a4f1284f6448e60f3e1b8d2a57e07313079c509ae","first_computed_at":"2026-05-18T01:46:47.971031Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:46:47.971031Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qPfs/p5eIqx4UcSLZCTW6HFkABI48aocEAsFrOGEk2077Q/h4ms4F3NjlZ/dlj6jr3E3XeJNtrJOXSuvufbtDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:46:47.971660Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.7752","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8f533303af952899226fbb00054331f6623bad562694a68ff6c3578a404f93a5","sha256:8ed2052ab9bf062227c6c277def4a1d7b0308b81c1244cfd31594d12811ddad7"],"state_sha256":"4eb90168d9472a7d1d83ea18fc70333b937b8506edc3e61d6479a13f8295651b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nX9FY9LHsRymOAA+lENu85AsNQoHk2ZA3RuU7vwYooQopcjuGmxhJt/cZNHy0gwEd0i1nWr+IBcgR9bnsN7SBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T04:27:55.098236Z","bundle_sha256":"15195fb7f420c20e4cea25a5c97727bbbb6d3519e898efa3359b2a12a3490850"}}