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Remarkably, we observe diffuse x-ray "},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":true,"formal_links_present":false},"canonical_record":{"source":{"id":"2512.18472","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2025-12-20T19:11:30Z","cross_cats_sorted":[],"title_canon_sha256":"470e8d7daf7449464e813072cdee1cd8d3eb93f44e77ca550a45e0c07fb1b30c","abstract_canon_sha256":"a732b1f750256114582803f923857f2ba7b57058487e8119696d2eb689d6559b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-02T03:04:36.582861Z","signature_b64":"Km+sTlUAZw0twtnVt9czDo4xDz8VFgDVkL3o9vHsjb4zzV6MBu6yabOhgahKn/CL4P02NpnX5fNpUcPZZ/3oBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c3d97a6eeeff069042c02878b0e8bc19915959065c051bfde81caaa8df20e0e3","last_reissued_at":"2026-06-02T03:04:36.582331Z","signature_status":"signed_v1","first_computed_at":"2026-06-02T03:04:36.582331Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Evolution of charge-density-wave soft phonon modes in $\\mathrm{Pd}_x\\mathrm{ErTe}_3$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"Intercalating palladium into ErTe3 fully suppresses the a-CDW order while residual diffuse scattering at the a-wavevector arises from c-CDW phonon softening.","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Ahmet Alatas, Anisha G. 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Remarkably, we observe diffuse x-ray "},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"These findings suggest that the a-CDW is fully suppressed for x ≥ 0.02, and that the residual diffuse scattering at q1^a originates from the partial phonon softening associated with the c-CDW, reflected by the near equality of the absolute size of q1^c and q1^a.","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"That the near equality of the absolute magnitudes of q1^c and q1^a is sufficient to attribute all residual diffuse scattering at q1^a to c-CDW phonon softening rather than incomplete suppression or other scattering contributions.","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"Pd intercalation above x=0.02 suppresses the a-CDW in ErTe3, with residual diffuse scattering at q=(0.29,0,0) arising from partial phonon softening of the c-CDW due to nearly equal wave-vector magnitudes.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"Intercalating palladium into ErTe3 fully suppresses the a-CDW order while residual diffuse scattering at the a-wavevector arises from c-CDW phonon softening.","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"774226d804004af9f15e3756be83ea38c5297488b66f2f8ed6085712f6abdda6"},"source":{"id":"2512.18472","kind":"arxiv","version":2},"verdict":{"id":"532b54df-445b-4c22-9e27-f909ae285706","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-16T20:18:32.487627Z","strongest_claim":"These findings suggest that the a-CDW is fully suppressed for x ≥ 0.02, and that the residual diffuse scattering at q1^a originates from the partial phonon softening associated with the c-CDW, reflected by the near equality of the absolute size of q1^c and q1^a.","one_line_summary":"Pd intercalation above x=0.02 suppresses the a-CDW in ErTe3, with residual diffuse scattering at q=(0.29,0,0) arising from partial phonon softening of the c-CDW due to nearly equal wave-vector magnitudes.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"That the near equality of the absolute magnitudes of q1^c and q1^a is sufficient to attribute all residual diffuse scattering at q1^a to c-CDW phonon softening rather than incomplete suppression or other scattering contributions.","pith_extraction_headline":"Intercalating palladium into ErTe3 fully suppresses the a-CDW order while residual diffuse scattering at the a-wavevector arises from c-CDW phonon softening."},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2512.18472/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":60,"sample":[{"doi":"","year":2025,"title":"Evolution of charge-density-wave soft phonon modes in $\\mathrm{Pd}_x\\mathrm{ErTe}_3$","work_id":"200f46e1-22f6-4f9b-88c4-4132776b3de4","ref_index":1,"cited_arxiv_id":"2512.18472","is_internal_anchor":true},{"doi":"","year":null,"title":"Furthermore, our results from phonon spectroscopy show that the XDS alonga ∗ in PdxErTe3 is related to a competing soft phonon mode and unrelated to thea-CDW present at low intercalation levels. 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