{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:QO5MMTGZDZKAU3F5ATQEVP2W47","short_pith_number":"pith:QO5MMTGZ","canonical_record":{"source":{"id":"2410.02758","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-10-03T17:59:09Z","cross_cats_sorted":["cond-mat.stat-mech","hep-th"],"title_canon_sha256":"6a934e1a818d5a1dd7737eb7c30dede460fd4dad65c4bfe7bd7267751efc1d0b","abstract_canon_sha256":"ecfa10ae38a3953fa56d6d197b1e09a6a3b21fcc42770da3f5a8341147e9a293"},"schema_version":"1.0"},"canonical_sha256":"83bac64cd91e540a6cbd04e04abf56e7e7458a01a802a0ab0db75af841bb89f8","source":{"kind":"arxiv","id":"2410.02758","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.02758","created_at":"2026-07-05T11:34:44Z"},{"alias_kind":"arxiv_version","alias_value":"2410.02758v3","created_at":"2026-07-05T11:34:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.02758","created_at":"2026-07-05T11:34:44Z"},{"alias_kind":"pith_short_12","alias_value":"QO5MMTGZDZKA","created_at":"2026-07-05T11:34:44Z"},{"alias_kind":"pith_short_16","alias_value":"QO5MMTGZDZKAU3F5","created_at":"2026-07-05T11:34:44Z"},{"alias_kind":"pith_short_8","alias_value":"QO5MMTGZ","created_at":"2026-07-05T11:34:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:QO5MMTGZDZKAU3F5ATQEVP2W47","target":"record","payload":{"canonical_record":{"source":{"id":"2410.02758","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-10-03T17:59:09Z","cross_cats_sorted":["cond-mat.stat-mech","hep-th"],"title_canon_sha256":"6a934e1a818d5a1dd7737eb7c30dede460fd4dad65c4bfe7bd7267751efc1d0b","abstract_canon_sha256":"ecfa10ae38a3953fa56d6d197b1e09a6a3b21fcc42770da3f5a8341147e9a293"},"schema_version":"1.0"},"canonical_sha256":"83bac64cd91e540a6cbd04e04abf56e7e7458a01a802a0ab0db75af841bb89f8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:34:44.013984Z","signature_b64":"n4JtNQdyk3P5JqhCGf+GqjLmiaSkmJ8ce2it1nGWaen3wlkvh629sW0BzGZYrDRfeYLDJWMN8BjN64eOYHPuBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"83bac64cd91e540a6cbd04e04abf56e7e7458a01a802a0ab0db75af841bb89f8","last_reissued_at":"2026-07-05T11:34:44.013490Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:34:44.013490Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2410.02758","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:34:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5qv1/H0tAPVQXbsINEkMyiD9GLPEiDBTeXKcd9oj20GYOYxMi8mfuXn58O4K0bV112tA4NxNqGBKzdpQlQcqAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T00:41:38.839133Z"},"content_sha256":"1c6aab78d8c6e3f3d03e6dac4e14e91fec2f1d83950791aa574bfac86ff1d215","schema_version":"1.0","event_id":"sha256:1c6aab78d8c6e3f3d03e6dac4e14e91fec2f1d83950791aa574bfac86ff1d215"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:QO5MMTGZDZKAU3F5ATQEVP2W47","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Pseudoentanglement from tensor networks","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.stat-mech","hep-th"],"primary_cat":"quant-ph","authors_text":"Matteo Ippoliti, Xiaozhou Feng, Zihan Cheng","submitted_at":"2024-10-03T17:59:09Z","abstract_excerpt":"Pseudoentangled states are defined by their ability to hide their entanglement structure: they are indistinguishable from random states to any observer with polynomial resources, yet can have much less entanglement than random states. Existing constructions of pseudoentanglement based on phase- and/or subset-states are limited in the entanglement structures they can hide: e.g., the states may have low entanglement on a single cut, on all cuts at once, or on local cuts in one dimension. Here we introduce new constructions of pseudoentangled states based on (pseudo)random tensor networks that af"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.02758","kind":"arxiv","version":3},"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/2410.02758/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":"2026-07-05T11:34:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ssDkCe50N1S3NSR52L2/bQw6ZVlf0NbtZGggP4V2YJw6io0JVee3klKAMIfI894yD/YyJdjTZ0dY4QQRDp2ABg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T00:41:38.839648Z"},"content_sha256":"8751c91883a93c393235919c17e9f29cbbf9b8d842de73abfe40137d62b69de6","schema_version":"1.0","event_id":"sha256:8751c91883a93c393235919c17e9f29cbbf9b8d842de73abfe40137d62b69de6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QO5MMTGZDZKAU3F5ATQEVP2W47/bundle.json","state_url":"https://pith.science/pith/QO5MMTGZDZKAU3F5ATQEVP2W47/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QO5MMTGZDZKAU3F5ATQEVP2W47/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":"2026-08-18T00:41:38Z","links":{"resolver":"https://pith.science/pith/QO5MMTGZDZKAU3F5ATQEVP2W47","bundle":"https://pith.science/pith/QO5MMTGZDZKAU3F5ATQEVP2W47/bundle.json","state":"https://pith.science/pith/QO5MMTGZDZKAU3F5ATQEVP2W47/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QO5MMTGZDZKAU3F5ATQEVP2W47/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:QO5MMTGZDZKAU3F5ATQEVP2W47","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":"ecfa10ae38a3953fa56d6d197b1e09a6a3b21fcc42770da3f5a8341147e9a293","cross_cats_sorted":["cond-mat.stat-mech","hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-10-03T17:59:09Z","title_canon_sha256":"6a934e1a818d5a1dd7737eb7c30dede460fd4dad65c4bfe7bd7267751efc1d0b"},"schema_version":"1.0","source":{"id":"2410.02758","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.02758","created_at":"2026-07-05T11:34:44Z"},{"alias_kind":"arxiv_version","alias_value":"2410.02758v3","created_at":"2026-07-05T11:34:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.02758","created_at":"2026-07-05T11:34:44Z"},{"alias_kind":"pith_short_12","alias_value":"QO5MMTGZDZKA","created_at":"2026-07-05T11:34:44Z"},{"alias_kind":"pith_short_16","alias_value":"QO5MMTGZDZKAU3F5","created_at":"2026-07-05T11:34:44Z"},{"alias_kind":"pith_short_8","alias_value":"QO5MMTGZ","created_at":"2026-07-05T11:34:44Z"}],"graph_snapshots":[{"event_id":"sha256:8751c91883a93c393235919c17e9f29cbbf9b8d842de73abfe40137d62b69de6","target":"graph","created_at":"2026-07-05T11:34:44Z","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/2410.02758/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Pseudoentangled states are defined by their ability to hide their entanglement structure: they are indistinguishable from random states to any observer with polynomial resources, yet can have much less entanglement than random states. Existing constructions of pseudoentanglement based on phase- and/or subset-states are limited in the entanglement structures they can hide: e.g., the states may have low entanglement on a single cut, on all cuts at once, or on local cuts in one dimension. Here we introduce new constructions of pseudoentangled states based on (pseudo)random tensor networks that af","authors_text":"Matteo Ippoliti, Xiaozhou Feng, Zihan Cheng","cross_cats":["cond-mat.stat-mech","hep-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-10-03T17:59:09Z","title":"Pseudoentanglement from tensor networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.02758","kind":"arxiv","version":3},"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":"sha256:1c6aab78d8c6e3f3d03e6dac4e14e91fec2f1d83950791aa574bfac86ff1d215","target":"record","created_at":"2026-07-05T11:34:44Z","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":"ecfa10ae38a3953fa56d6d197b1e09a6a3b21fcc42770da3f5a8341147e9a293","cross_cats_sorted":["cond-mat.stat-mech","hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-10-03T17:59:09Z","title_canon_sha256":"6a934e1a818d5a1dd7737eb7c30dede460fd4dad65c4bfe7bd7267751efc1d0b"},"schema_version":"1.0","source":{"id":"2410.02758","kind":"arxiv","version":3}},"canonical_sha256":"83bac64cd91e540a6cbd04e04abf56e7e7458a01a802a0ab0db75af841bb89f8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"83bac64cd91e540a6cbd04e04abf56e7e7458a01a802a0ab0db75af841bb89f8","first_computed_at":"2026-07-05T11:34:44.013490Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:34:44.013490Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"n4JtNQdyk3P5JqhCGf+GqjLmiaSkmJ8ce2it1nGWaen3wlkvh629sW0BzGZYrDRfeYLDJWMN8BjN64eOYHPuBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:34:44.013984Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.02758","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1c6aab78d8c6e3f3d03e6dac4e14e91fec2f1d83950791aa574bfac86ff1d215","sha256:8751c91883a93c393235919c17e9f29cbbf9b8d842de73abfe40137d62b69de6"],"state_sha256":"57b4259b6c1209f584a7251b4549c599f60a22fd9e8cbda34386a296eeb1992d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OKSGA9pEYct7TyoXwPGibZ7WjFsQ0eHnoxDBvuduboV2eeA+jSLQvvQB/2+nfalV7WO3dUwen0cb2kmopRmxCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T00:41:38.843389Z","bundle_sha256":"2c8c199ee94d0a21d87b8fe869fe240ba8317a014df8b9efa1c993327be8d382"}}