{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:AGW7GDIUVPPWPJ5UUF7TZZNZ73","short_pith_number":"pith:AGW7GDIU","canonical_record":{"source":{"id":"1401.7012","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-01-27T21:00:05Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"4f8442ea010e68649f886b63c79a28c09f7add358b4b489f07273b76045676d3","abstract_canon_sha256":"d39e6b242b0e1e5457d5c5ec4268ab4badbf693dd3b34e695dff1080c121a6ca"},"schema_version":"1.0"},"canonical_sha256":"01adf30d14abdf67a7b4a17f3ce5b9fec4ba105c1ffb6be20080333c68b6c845","source":{"kind":"arxiv","id":"1401.7012","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.7012","created_at":"2026-05-18T02:52:57Z"},{"alias_kind":"arxiv_version","alias_value":"1401.7012v2","created_at":"2026-05-18T02:52:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.7012","created_at":"2026-05-18T02:52:57Z"},{"alias_kind":"pith_short_12","alias_value":"AGW7GDIUVPPW","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_16","alias_value":"AGW7GDIUVPPWPJ5U","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_8","alias_value":"AGW7GDIU","created_at":"2026-05-18T12:28:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:AGW7GDIUVPPWPJ5UUF7TZZNZ73","target":"record","payload":{"canonical_record":{"source":{"id":"1401.7012","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-01-27T21:00:05Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"4f8442ea010e68649f886b63c79a28c09f7add358b4b489f07273b76045676d3","abstract_canon_sha256":"d39e6b242b0e1e5457d5c5ec4268ab4badbf693dd3b34e695dff1080c121a6ca"},"schema_version":"1.0"},"canonical_sha256":"01adf30d14abdf67a7b4a17f3ce5b9fec4ba105c1ffb6be20080333c68b6c845","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:52:57.821745Z","signature_b64":"nQW4PcrgbQBup/bJeDLtzwR6RQsMSNlUuUBhWVKwVg/iwUEwRRqe2UY11TqfydRbhrCAV1u2hI2D1PggGk1wBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"01adf30d14abdf67a7b4a17f3ce5b9fec4ba105c1ffb6be20080333c68b6c845","last_reissued_at":"2026-05-18T02:52:57.821111Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:52:57.821111Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1401.7012","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:52:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"b/1pih+o29kMRA7ks12mmkMfDNc45XIDNEhRRiwun23jFtNM9ga1a6D7MId6dYNkU7YDQVzmRuOtg3e1tyiJAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T00:06:36.624397Z"},"content_sha256":"98703fae22040e39fc35d990de3ce2ab4c9b0295a13e2e6b15c8f5cbd146221e","schema_version":"1.0","event_id":"sha256:98703fae22040e39fc35d990de3ce2ab4c9b0295a13e2e6b15c8f5cbd146221e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:AGW7GDIUVPPWPJ5UUF7TZZNZ73","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Transport near the Ising-nematic quantum critical point of metals in two dimensions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"cond-mat.str-el","authors_text":"Matthias Punk, Raghu Mahajan, Sean A. Hartnoll, Subir Sachdev","submitted_at":"2014-01-27T21:00:05Z","abstract_excerpt":"We consider two-dimensional metals near a Pomeranchuk instability which breaks 90$^\\circ$ lattice rotation symmetry. Such metals realize strongly-coupled non-Fermi liquids with critical fluctuations of an Ising-nematic order. At low temperatures, impurity scattering provides the dominant source of momentum relaxation, and hence a non-zero electrical resistivity. We use the memory matrix method to compute the resistivity of this non-Fermi liquid to second order in the impurity potential, without assuming the existence of quasiparticles. Impurity scattering in the $d$-wave channel acts as a rand"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.7012","kind":"arxiv","version":2},"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":"2026-05-18T02:52:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AoWoig68ZhgMcoDPOUrX7biEtjVyzhlnXU7gw18gUSDV+w3H3x5EkKHnxv4MLICGTXXFxuhMr3X4i4QnMTZTDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T00:06:36.625146Z"},"content_sha256":"e81f75d1fbada0d958a411ba04334c953550a38145c9a56491830cbf8bb999a3","schema_version":"1.0","event_id":"sha256:e81f75d1fbada0d958a411ba04334c953550a38145c9a56491830cbf8bb999a3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AGW7GDIUVPPWPJ5UUF7TZZNZ73/bundle.json","state_url":"https://pith.science/pith/AGW7GDIUVPPWPJ5UUF7TZZNZ73/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AGW7GDIUVPPWPJ5UUF7TZZNZ73/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":"2026-05-26T00:06:36Z","links":{"resolver":"https://pith.science/pith/AGW7GDIUVPPWPJ5UUF7TZZNZ73","bundle":"https://pith.science/pith/AGW7GDIUVPPWPJ5UUF7TZZNZ73/bundle.json","state":"https://pith.science/pith/AGW7GDIUVPPWPJ5UUF7TZZNZ73/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AGW7GDIUVPPWPJ5UUF7TZZNZ73/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:AGW7GDIUVPPWPJ5UUF7TZZNZ73","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":"d39e6b242b0e1e5457d5c5ec4268ab4badbf693dd3b34e695dff1080c121a6ca","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-01-27T21:00:05Z","title_canon_sha256":"4f8442ea010e68649f886b63c79a28c09f7add358b4b489f07273b76045676d3"},"schema_version":"1.0","source":{"id":"1401.7012","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.7012","created_at":"2026-05-18T02:52:57Z"},{"alias_kind":"arxiv_version","alias_value":"1401.7012v2","created_at":"2026-05-18T02:52:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.7012","created_at":"2026-05-18T02:52:57Z"},{"alias_kind":"pith_short_12","alias_value":"AGW7GDIUVPPW","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_16","alias_value":"AGW7GDIUVPPWPJ5U","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_8","alias_value":"AGW7GDIU","created_at":"2026-05-18T12:28:19Z"}],"graph_snapshots":[{"event_id":"sha256:e81f75d1fbada0d958a411ba04334c953550a38145c9a56491830cbf8bb999a3","target":"graph","created_at":"2026-05-18T02:52:57Z","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":"We consider two-dimensional metals near a Pomeranchuk instability which breaks 90$^\\circ$ lattice rotation symmetry. Such metals realize strongly-coupled non-Fermi liquids with critical fluctuations of an Ising-nematic order. At low temperatures, impurity scattering provides the dominant source of momentum relaxation, and hence a non-zero electrical resistivity. We use the memory matrix method to compute the resistivity of this non-Fermi liquid to second order in the impurity potential, without assuming the existence of quasiparticles. Impurity scattering in the $d$-wave channel acts as a rand","authors_text":"Matthias Punk, Raghu Mahajan, Sean A. Hartnoll, Subir Sachdev","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-01-27T21:00:05Z","title":"Transport near the Ising-nematic quantum critical point of metals in two dimensions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.7012","kind":"arxiv","version":2},"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":"sha256:98703fae22040e39fc35d990de3ce2ab4c9b0295a13e2e6b15c8f5cbd146221e","target":"record","created_at":"2026-05-18T02:52:57Z","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":"d39e6b242b0e1e5457d5c5ec4268ab4badbf693dd3b34e695dff1080c121a6ca","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-01-27T21:00:05Z","title_canon_sha256":"4f8442ea010e68649f886b63c79a28c09f7add358b4b489f07273b76045676d3"},"schema_version":"1.0","source":{"id":"1401.7012","kind":"arxiv","version":2}},"canonical_sha256":"01adf30d14abdf67a7b4a17f3ce5b9fec4ba105c1ffb6be20080333c68b6c845","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"01adf30d14abdf67a7b4a17f3ce5b9fec4ba105c1ffb6be20080333c68b6c845","first_computed_at":"2026-05-18T02:52:57.821111Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:52:57.821111Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nQW4PcrgbQBup/bJeDLtzwR6RQsMSNlUuUBhWVKwVg/iwUEwRRqe2UY11TqfydRbhrCAV1u2hI2D1PggGk1wBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:52:57.821745Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.7012","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:98703fae22040e39fc35d990de3ce2ab4c9b0295a13e2e6b15c8f5cbd146221e","sha256:e81f75d1fbada0d958a411ba04334c953550a38145c9a56491830cbf8bb999a3"],"state_sha256":"45bc2239a3cda923ad0042aa712c6c2db7eb71560c6f67e61235388cc68b7a89"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iKUcY+iDvLzcJDNtZ97KRGXqKAbWxRSLcetjxZ0Ft1tdYIhTHVZE2XqcCJEGe8jiAbbgVwYIgLIlpzvFVgDCDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T00:06:36.629053Z","bundle_sha256":"ffde9e587d57c59dee17f1439f5e5180e00d6acbd786563c91760f5319de5f48"}}