{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:PVSQXOL4MPA2JA4ZTQNVRMBVYS","short_pith_number":"pith:PVSQXOL4","canonical_record":{"source":{"id":"2108.12143","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-08-27T07:22:49Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"dbd9aba7bd32d09030f893b2e4c7a14c537cf08b988bbce6b349a20c943aae14","abstract_canon_sha256":"ce7ee3fa6b3f10d895e343079baf7080e96f031ad48143f6b78f68a7dc48184c"},"schema_version":"1.0"},"canonical_sha256":"7d650bb97c63c1a483999c1b58b035c49a9f677041cfec3e6a8cba91c0f3051b","source":{"kind":"arxiv","id":"2108.12143","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2108.12143","created_at":"2026-07-05T03:50:50Z"},{"alias_kind":"arxiv_version","alias_value":"2108.12143v1","created_at":"2026-07-05T03:50:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2108.12143","created_at":"2026-07-05T03:50:50Z"},{"alias_kind":"pith_short_12","alias_value":"PVSQXOL4MPA2","created_at":"2026-07-05T03:50:50Z"},{"alias_kind":"pith_short_16","alias_value":"PVSQXOL4MPA2JA4Z","created_at":"2026-07-05T03:50:50Z"},{"alias_kind":"pith_short_8","alias_value":"PVSQXOL4","created_at":"2026-07-05T03:50:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:PVSQXOL4MPA2JA4ZTQNVRMBVYS","target":"record","payload":{"canonical_record":{"source":{"id":"2108.12143","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-08-27T07:22:49Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"dbd9aba7bd32d09030f893b2e4c7a14c537cf08b988bbce6b349a20c943aae14","abstract_canon_sha256":"ce7ee3fa6b3f10d895e343079baf7080e96f031ad48143f6b78f68a7dc48184c"},"schema_version":"1.0"},"canonical_sha256":"7d650bb97c63c1a483999c1b58b035c49a9f677041cfec3e6a8cba91c0f3051b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:50:50.525453Z","signature_b64":"fxLQSZyC95Y/cszrmno1pCYZU3dUq8n5buDMKtVtwyZsIZqaVoyNZt81cKBwr+aBsuLL6gnipEyAJmTsXHd4Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7d650bb97c63c1a483999c1b58b035c49a9f677041cfec3e6a8cba91c0f3051b","last_reissued_at":"2026-07-05T03:50:50.524851Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:50:50.524851Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2108.12143","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":"2026-07-05T03:50:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gAvpqf4+MgWdOtgCmUakZuCpW1tzHHsi3mHwr9IQAUZZbBsxCG9LtkFMEh7MAvbX5yQ3G3iW7eiaqQI8WqgUDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T07:13:35.278331Z"},"content_sha256":"b9d155a6b58658d42b74d02fc8cf65dadf28c0f5b06b69e61c747ccd32c8761e","schema_version":"1.0","event_id":"sha256:b9d155a6b58658d42b74d02fc8cf65dadf28c0f5b06b69e61c747ccd32c8761e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:PVSQXOL4MPA2JA4ZTQNVRMBVYS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Stability of hypothetical AgIICl2 polymorphs under high pressure, revisited : a computational study","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. Grzelak, W. Grochala","submitted_at":"2021-08-27T07:22:49Z","abstract_excerpt":"A comparative computational study of stability of candidate structures for an as yet unknown silver dichloride AgCl2 is presented. It is found that all considered candidates have a negative enthalpy of formation, but are unstable towards charge transfer and decomposition into silver(I) chloride and chlorine within the DFT and hybrid DFT approaches in the entire studied pressure range. Within SCAN approach, several of the true AgIICl2 polymorphs (i.e. containing Ag(II) species) exhibit a region of stability below ca. 20 GPa. However, their stability with respect to aforementioned decomposition "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.12143","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/2108.12143/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":"2026-07-05T03:50:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Sa16q73xJWIwFw4fkYtCLfQoeW2AB0QXqWWE6Yo2wOEN4VB4De4AHjPUGKESaY0t2L55PVQSLRU1orWmmWb3DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T07:13:35.279094Z"},"content_sha256":"ae404f2bc6336ec4bd29e567916f480a361e17c43b3e533ac78c4e28087f2cc6","schema_version":"1.0","event_id":"sha256:ae404f2bc6336ec4bd29e567916f480a361e17c43b3e533ac78c4e28087f2cc6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PVSQXOL4MPA2JA4ZTQNVRMBVYS/bundle.json","state_url":"https://pith.science/pith/PVSQXOL4MPA2JA4ZTQNVRMBVYS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PVSQXOL4MPA2JA4ZTQNVRMBVYS/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":"2026-08-05T07:13:35Z","links":{"resolver":"https://pith.science/pith/PVSQXOL4MPA2JA4ZTQNVRMBVYS","bundle":"https://pith.science/pith/PVSQXOL4MPA2JA4ZTQNVRMBVYS/bundle.json","state":"https://pith.science/pith/PVSQXOL4MPA2JA4ZTQNVRMBVYS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PVSQXOL4MPA2JA4ZTQNVRMBVYS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:PVSQXOL4MPA2JA4ZTQNVRMBVYS","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":"ce7ee3fa6b3f10d895e343079baf7080e96f031ad48143f6b78f68a7dc48184c","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-08-27T07:22:49Z","title_canon_sha256":"dbd9aba7bd32d09030f893b2e4c7a14c537cf08b988bbce6b349a20c943aae14"},"schema_version":"1.0","source":{"id":"2108.12143","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2108.12143","created_at":"2026-07-05T03:50:50Z"},{"alias_kind":"arxiv_version","alias_value":"2108.12143v1","created_at":"2026-07-05T03:50:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2108.12143","created_at":"2026-07-05T03:50:50Z"},{"alias_kind":"pith_short_12","alias_value":"PVSQXOL4MPA2","created_at":"2026-07-05T03:50:50Z"},{"alias_kind":"pith_short_16","alias_value":"PVSQXOL4MPA2JA4Z","created_at":"2026-07-05T03:50:50Z"},{"alias_kind":"pith_short_8","alias_value":"PVSQXOL4","created_at":"2026-07-05T03:50:50Z"}],"graph_snapshots":[{"event_id":"sha256:ae404f2bc6336ec4bd29e567916f480a361e17c43b3e533ac78c4e28087f2cc6","target":"graph","created_at":"2026-07-05T03:50:50Z","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/2108.12143/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A comparative computational study of stability of candidate structures for an as yet unknown silver dichloride AgCl2 is presented. It is found that all considered candidates have a negative enthalpy of formation, but are unstable towards charge transfer and decomposition into silver(I) chloride and chlorine within the DFT and hybrid DFT approaches in the entire studied pressure range. Within SCAN approach, several of the true AgIICl2 polymorphs (i.e. containing Ag(II) species) exhibit a region of stability below ca. 20 GPa. However, their stability with respect to aforementioned decomposition ","authors_text":"A. Grzelak, W. Grochala","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-08-27T07:22:49Z","title":"Stability of hypothetical AgIICl2 polymorphs under high pressure, revisited : a computational study"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.12143","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:b9d155a6b58658d42b74d02fc8cf65dadf28c0f5b06b69e61c747ccd32c8761e","target":"record","created_at":"2026-07-05T03:50:50Z","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":"ce7ee3fa6b3f10d895e343079baf7080e96f031ad48143f6b78f68a7dc48184c","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-08-27T07:22:49Z","title_canon_sha256":"dbd9aba7bd32d09030f893b2e4c7a14c537cf08b988bbce6b349a20c943aae14"},"schema_version":"1.0","source":{"id":"2108.12143","kind":"arxiv","version":1}},"canonical_sha256":"7d650bb97c63c1a483999c1b58b035c49a9f677041cfec3e6a8cba91c0f3051b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7d650bb97c63c1a483999c1b58b035c49a9f677041cfec3e6a8cba91c0f3051b","first_computed_at":"2026-07-05T03:50:50.524851Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:50:50.524851Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fxLQSZyC95Y/cszrmno1pCYZU3dUq8n5buDMKtVtwyZsIZqaVoyNZt81cKBwr+aBsuLL6gnipEyAJmTsXHd4Bw==","signature_status":"signed_v1","signed_at":"2026-07-05T03:50:50.525453Z","signed_message":"canonical_sha256_bytes"},"source_id":"2108.12143","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b9d155a6b58658d42b74d02fc8cf65dadf28c0f5b06b69e61c747ccd32c8761e","sha256:ae404f2bc6336ec4bd29e567916f480a361e17c43b3e533ac78c4e28087f2cc6"],"state_sha256":"99ef486b270949ddbfdbb0216ceaf67f180642322a4acd140712dc35d5e20e35"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hvxOCPE2UNXNZD5+EB3lB2NuyMAMgqfjXIIg0d6lgfNnK3BFXBoRcprhO3kJc30QSHPYEbjlQmHT9Cy9BzN6BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T07:13:35.284149Z","bundle_sha256":"c0a585f0306634d3d132a8f0a5eeae654a882724698fe29987d1a1baf04dd2e1"}}