{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:YDZFPQ27IHMM6YXITR46YELQ66","short_pith_number":"pith:YDZFPQ27","canonical_record":{"source":{"id":"2303.02425","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2023-03-04T14:11:37Z","cross_cats_sorted":["hep-th","nucl-th"],"title_canon_sha256":"038d39dae7e0cb75f969974aa9a7a5407115f202bad1e93cf2fa755426dcbecf","abstract_canon_sha256":"9e1357b13204e6bd67771ca4ba8eb75da42c053c2a44747dba5fb34cf6b9168e"},"schema_version":"1.0"},"canonical_sha256":"c0f257c35f41d8cf62e89c79ec1170f78581c61a8b8498701dbcb74595860c31","source":{"kind":"arxiv","id":"2303.02425","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.02425","created_at":"2026-07-05T05:48:11Z"},{"alias_kind":"arxiv_version","alias_value":"2303.02425v1","created_at":"2026-07-05T05:48:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.02425","created_at":"2026-07-05T05:48:11Z"},{"alias_kind":"pith_short_12","alias_value":"YDZFPQ27IHMM","created_at":"2026-07-05T05:48:11Z"},{"alias_kind":"pith_short_16","alias_value":"YDZFPQ27IHMM6YXI","created_at":"2026-07-05T05:48:11Z"},{"alias_kind":"pith_short_8","alias_value":"YDZFPQ27","created_at":"2026-07-05T05:48:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:YDZFPQ27IHMM6YXITR46YELQ66","target":"record","payload":{"canonical_record":{"source":{"id":"2303.02425","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2023-03-04T14:11:37Z","cross_cats_sorted":["hep-th","nucl-th"],"title_canon_sha256":"038d39dae7e0cb75f969974aa9a7a5407115f202bad1e93cf2fa755426dcbecf","abstract_canon_sha256":"9e1357b13204e6bd67771ca4ba8eb75da42c053c2a44747dba5fb34cf6b9168e"},"schema_version":"1.0"},"canonical_sha256":"c0f257c35f41d8cf62e89c79ec1170f78581c61a8b8498701dbcb74595860c31","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:48:11.255630Z","signature_b64":"D7a3o2jpsHWmDmXjj3X6UVYxqO+8YNE2bMFABxL3Lwpsxec/CUFM96Dfwo/mfS6sLHwNveaNeegk2liXepDMAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c0f257c35f41d8cf62e89c79ec1170f78581c61a8b8498701dbcb74595860c31","last_reissued_at":"2026-07-05T05:48:11.255256Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:48:11.255256Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2303.02425","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":"2026-07-05T05:48:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xBRmuuif5jGQdbiba/aET8gjkJIyn9ypAuFTkjgWbfwhIOBzn8SVZZzNZNNnyFMQgPipxa67NvZSdssDmmvwDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T02:38:16.921068Z"},"content_sha256":"fd8f348578665e089e02e2267790c7677a494eda8834b1084cc8d26449566dc8","schema_version":"1.0","event_id":"sha256:fd8f348578665e089e02e2267790c7677a494eda8834b1084cc8d26449566dc8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:YDZFPQ27IHMM6YXITR46YELQ66","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum Computation of Phase Transition in Interacting Scalar Quantum Field Theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th","nucl-th"],"primary_cat":"quant-ph","authors_text":"George Siopsis, Shane Thompson","submitted_at":"2023-03-04T14:11:37Z","abstract_excerpt":"It has been demonstrated that the critical point of the phase transition in scalar quantum field theory with a quartic interaction in one space dimension can be approximated via a Gaussian Effective Potential (GEP). We discuss how this critical point can be estimated using quantum hardware. We perform quantum computations with various lattice sizes and obtain evidence of a transition from a symmetric to a symmetry-broken phase. We use both discrete- and continuous-variable quantum computation. We implement the ten-site case on IBM quantum hardware using the Variational Quantum Eigensolver (VQE"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.02425","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2303.02425/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T05:48:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gXkkYB620qKk1mGJK97Lk7D+kuFCTx8hR7JoZX8FIQoMSX5uAO2N33cmQnty4fgJJMwy+lN+iUwkXZ9vuWTYBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T02:38:16.921728Z"},"content_sha256":"c3e174ec67ff5334e307a76b43a7ec471c02ac50030ec6325f84ede44fd1694e","schema_version":"1.0","event_id":"sha256:c3e174ec67ff5334e307a76b43a7ec471c02ac50030ec6325f84ede44fd1694e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YDZFPQ27IHMM6YXITR46YELQ66/bundle.json","state_url":"https://pith.science/pith/YDZFPQ27IHMM6YXITR46YELQ66/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YDZFPQ27IHMM6YXITR46YELQ66/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":"2026-08-09T02:38:16Z","links":{"resolver":"https://pith.science/pith/YDZFPQ27IHMM6YXITR46YELQ66","bundle":"https://pith.science/pith/YDZFPQ27IHMM6YXITR46YELQ66/bundle.json","state":"https://pith.science/pith/YDZFPQ27IHMM6YXITR46YELQ66/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YDZFPQ27IHMM6YXITR46YELQ66/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:YDZFPQ27IHMM6YXITR46YELQ66","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":"9e1357b13204e6bd67771ca4ba8eb75da42c053c2a44747dba5fb34cf6b9168e","cross_cats_sorted":["hep-th","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2023-03-04T14:11:37Z","title_canon_sha256":"038d39dae7e0cb75f969974aa9a7a5407115f202bad1e93cf2fa755426dcbecf"},"schema_version":"1.0","source":{"id":"2303.02425","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.02425","created_at":"2026-07-05T05:48:11Z"},{"alias_kind":"arxiv_version","alias_value":"2303.02425v1","created_at":"2026-07-05T05:48:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.02425","created_at":"2026-07-05T05:48:11Z"},{"alias_kind":"pith_short_12","alias_value":"YDZFPQ27IHMM","created_at":"2026-07-05T05:48:11Z"},{"alias_kind":"pith_short_16","alias_value":"YDZFPQ27IHMM6YXI","created_at":"2026-07-05T05:48:11Z"},{"alias_kind":"pith_short_8","alias_value":"YDZFPQ27","created_at":"2026-07-05T05:48:11Z"}],"graph_snapshots":[{"event_id":"sha256:c3e174ec67ff5334e307a76b43a7ec471c02ac50030ec6325f84ede44fd1694e","target":"graph","created_at":"2026-07-05T05:48:11Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2303.02425/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"It has been demonstrated that the critical point of the phase transition in scalar quantum field theory with a quartic interaction in one space dimension can be approximated via a Gaussian Effective Potential (GEP). We discuss how this critical point can be estimated using quantum hardware. We perform quantum computations with various lattice sizes and obtain evidence of a transition from a symmetric to a symmetry-broken phase. We use both discrete- and continuous-variable quantum computation. We implement the ten-site case on IBM quantum hardware using the Variational Quantum Eigensolver (VQE","authors_text":"George Siopsis, Shane Thompson","cross_cats":["hep-th","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2023-03-04T14:11:37Z","title":"Quantum Computation of Phase Transition in Interacting Scalar Quantum Field Theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.02425","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:fd8f348578665e089e02e2267790c7677a494eda8834b1084cc8d26449566dc8","target":"record","created_at":"2026-07-05T05:48:11Z","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":"9e1357b13204e6bd67771ca4ba8eb75da42c053c2a44747dba5fb34cf6b9168e","cross_cats_sorted":["hep-th","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2023-03-04T14:11:37Z","title_canon_sha256":"038d39dae7e0cb75f969974aa9a7a5407115f202bad1e93cf2fa755426dcbecf"},"schema_version":"1.0","source":{"id":"2303.02425","kind":"arxiv","version":1}},"canonical_sha256":"c0f257c35f41d8cf62e89c79ec1170f78581c61a8b8498701dbcb74595860c31","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c0f257c35f41d8cf62e89c79ec1170f78581c61a8b8498701dbcb74595860c31","first_computed_at":"2026-07-05T05:48:11.255256Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:48:11.255256Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"D7a3o2jpsHWmDmXjj3X6UVYxqO+8YNE2bMFABxL3Lwpsxec/CUFM96Dfwo/mfS6sLHwNveaNeegk2liXepDMAA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:48:11.255630Z","signed_message":"canonical_sha256_bytes"},"source_id":"2303.02425","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fd8f348578665e089e02e2267790c7677a494eda8834b1084cc8d26449566dc8","sha256:c3e174ec67ff5334e307a76b43a7ec471c02ac50030ec6325f84ede44fd1694e"],"state_sha256":"4d61775502deb02f73a06f799aae80193efa57973006d7914371091031033dc8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ayvSFWvF1fgMCkTzkOJgoXSVAOVcHGf2022LLm++tv9dX70fRToo0HAFq1kFOkBC0XdhC0lJX+UPO1f9Cs9BDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T02:38:16.927429Z","bundle_sha256":"04efc0927d971fbf99eb8c75ad2bcf3c1cc54cd52baabdd25d875379dfefb93b"}}