{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:2ZZ6QU3K3HGPYDOF4TFUPXSK2Y","short_pith_number":"pith:2ZZ6QU3K","canonical_record":{"source":{"id":"2111.03355","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2021-11-05T09:54:07Z","cross_cats_sorted":["gr-qc","hep-ph"],"title_canon_sha256":"0587c3f367ee7aeb346ad7f6d7760020d8952fa377de6c42bc9feba6e30ea473","abstract_canon_sha256":"552b68111b9c397655039426aaac22cca5a76cbca37b1458706a6067c9c3e4cb"},"schema_version":"1.0"},"canonical_sha256":"d673e8536ad9ccfc0dc5e4cb47de4ad6067530287279de1302d9fec2bf4d0c4c","source":{"kind":"arxiv","id":"2111.03355","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2111.03355","created_at":"2026-07-05T04:33:25Z"},{"alias_kind":"arxiv_version","alias_value":"2111.03355v1","created_at":"2026-07-05T04:33:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.03355","created_at":"2026-07-05T04:33:25Z"},{"alias_kind":"pith_short_12","alias_value":"2ZZ6QU3K3HGP","created_at":"2026-07-05T04:33:25Z"},{"alias_kind":"pith_short_16","alias_value":"2ZZ6QU3K3HGPYDOF","created_at":"2026-07-05T04:33:25Z"},{"alias_kind":"pith_short_8","alias_value":"2ZZ6QU3K","created_at":"2026-07-05T04:33:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:2ZZ6QU3K3HGPYDOF4TFUPXSK2Y","target":"record","payload":{"canonical_record":{"source":{"id":"2111.03355","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2021-11-05T09:54:07Z","cross_cats_sorted":["gr-qc","hep-ph"],"title_canon_sha256":"0587c3f367ee7aeb346ad7f6d7760020d8952fa377de6c42bc9feba6e30ea473","abstract_canon_sha256":"552b68111b9c397655039426aaac22cca5a76cbca37b1458706a6067c9c3e4cb"},"schema_version":"1.0"},"canonical_sha256":"d673e8536ad9ccfc0dc5e4cb47de4ad6067530287279de1302d9fec2bf4d0c4c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:33:25.756484Z","signature_b64":"uFrpYovTpafdCeRY2Typ5i5bh1+mK1xhMW/+7o721xROiDAOFJDNy1HZS65gekQe1d6Vz8IRdaRa1lXwFBDaAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d673e8536ad9ccfc0dc5e4cb47de4ad6067530287279de1302d9fec2bf4d0c4c","last_reissued_at":"2026-07-05T04:33:25.756016Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:33:25.756016Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2111.03355","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":"2026-07-05T04:33:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aBuePnB8OKOwRBBEJtGaqRabct+HvMnLVSjmaVGUTm2ML//NjcbY2aFhcrsMR3Q3pJZkA2KVhjkS3dVC1n21BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T02:12:40.693184Z"},"content_sha256":"8bc6bc6be55f731e9ad091cb11b6f1a0ccc090ecc106306cb51db13f2e6f37dd","schema_version":"1.0","event_id":"sha256:8bc6bc6be55f731e9ad091cb11b6f1a0ccc090ecc106306cb51db13f2e6f37dd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:2ZZ6QU3K3HGPYDOF4TFUPXSK2Y","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Domain Collisions","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["gr-qc","hep-ph"],"primary_cat":"hep-th","authors_text":"David Mateos, Jorge Casalderrey-Solana, Miguel Zilh\\~ao, Mikel Sanchez-Garitaonandia, Thanasis Giannakopoulos, Yago Bea","submitted_at":"2021-11-05T09:54:07Z","abstract_excerpt":"We use holography to study collisions of phase domains formed in a four-dimensional, strongly-coupled gauge theory with a first-order, thermal phase transition. We find three qualitatively different dynamical regimes depending on the collision velocity. For low velocities the domains slow down before the collision and subsequently merge and relax to equilibrium. For intermediate velocities no slow down is present before the merger. For high enough velocities the domains can collide and break apart several times before they finally merge. These features leave an imprint on the time evolution of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.03355","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/2111.03355/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":"2026-07-05T04:33:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e7yZ7c/EfBLlzaXUHoeEUe4eu2I8lV0oaiHKvzF6SrEYegmMbnMODcW/0qiS2l4Ue1Rc3ok3LWlYla+BaFizDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T02:12:40.693794Z"},"content_sha256":"9688ea29eacbd05c70642f874c958fa9e5e29f0db53816554b67e36106be22af","schema_version":"1.0","event_id":"sha256:9688ea29eacbd05c70642f874c958fa9e5e29f0db53816554b67e36106be22af"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2ZZ6QU3K3HGPYDOF4TFUPXSK2Y/bundle.json","state_url":"https://pith.science/pith/2ZZ6QU3K3HGPYDOF4TFUPXSK2Y/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2ZZ6QU3K3HGPYDOF4TFUPXSK2Y/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":"2026-08-13T02:12:40Z","links":{"resolver":"https://pith.science/pith/2ZZ6QU3K3HGPYDOF4TFUPXSK2Y","bundle":"https://pith.science/pith/2ZZ6QU3K3HGPYDOF4TFUPXSK2Y/bundle.json","state":"https://pith.science/pith/2ZZ6QU3K3HGPYDOF4TFUPXSK2Y/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2ZZ6QU3K3HGPYDOF4TFUPXSK2Y/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:2ZZ6QU3K3HGPYDOF4TFUPXSK2Y","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":"552b68111b9c397655039426aaac22cca5a76cbca37b1458706a6067c9c3e4cb","cross_cats_sorted":["gr-qc","hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2021-11-05T09:54:07Z","title_canon_sha256":"0587c3f367ee7aeb346ad7f6d7760020d8952fa377de6c42bc9feba6e30ea473"},"schema_version":"1.0","source":{"id":"2111.03355","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2111.03355","created_at":"2026-07-05T04:33:25Z"},{"alias_kind":"arxiv_version","alias_value":"2111.03355v1","created_at":"2026-07-05T04:33:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.03355","created_at":"2026-07-05T04:33:25Z"},{"alias_kind":"pith_short_12","alias_value":"2ZZ6QU3K3HGP","created_at":"2026-07-05T04:33:25Z"},{"alias_kind":"pith_short_16","alias_value":"2ZZ6QU3K3HGPYDOF","created_at":"2026-07-05T04:33:25Z"},{"alias_kind":"pith_short_8","alias_value":"2ZZ6QU3K","created_at":"2026-07-05T04:33:25Z"}],"graph_snapshots":[{"event_id":"sha256:9688ea29eacbd05c70642f874c958fa9e5e29f0db53816554b67e36106be22af","target":"graph","created_at":"2026-07-05T04:33:25Z","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/2111.03355/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We use holography to study collisions of phase domains formed in a four-dimensional, strongly-coupled gauge theory with a first-order, thermal phase transition. We find three qualitatively different dynamical regimes depending on the collision velocity. For low velocities the domains slow down before the collision and subsequently merge and relax to equilibrium. For intermediate velocities no slow down is present before the merger. For high enough velocities the domains can collide and break apart several times before they finally merge. These features leave an imprint on the time evolution of","authors_text":"David Mateos, Jorge Casalderrey-Solana, Miguel Zilh\\~ao, Mikel Sanchez-Garitaonandia, Thanasis Giannakopoulos, Yago Bea","cross_cats":["gr-qc","hep-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2021-11-05T09:54:07Z","title":"Domain Collisions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.03355","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":"sha256:8bc6bc6be55f731e9ad091cb11b6f1a0ccc090ecc106306cb51db13f2e6f37dd","target":"record","created_at":"2026-07-05T04:33:25Z","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":"552b68111b9c397655039426aaac22cca5a76cbca37b1458706a6067c9c3e4cb","cross_cats_sorted":["gr-qc","hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2021-11-05T09:54:07Z","title_canon_sha256":"0587c3f367ee7aeb346ad7f6d7760020d8952fa377de6c42bc9feba6e30ea473"},"schema_version":"1.0","source":{"id":"2111.03355","kind":"arxiv","version":1}},"canonical_sha256":"d673e8536ad9ccfc0dc5e4cb47de4ad6067530287279de1302d9fec2bf4d0c4c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d673e8536ad9ccfc0dc5e4cb47de4ad6067530287279de1302d9fec2bf4d0c4c","first_computed_at":"2026-07-05T04:33:25.756016Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:33:25.756016Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uFrpYovTpafdCeRY2Typ5i5bh1+mK1xhMW/+7o721xROiDAOFJDNy1HZS65gekQe1d6Vz8IRdaRa1lXwFBDaAA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:33:25.756484Z","signed_message":"canonical_sha256_bytes"},"source_id":"2111.03355","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8bc6bc6be55f731e9ad091cb11b6f1a0ccc090ecc106306cb51db13f2e6f37dd","sha256:9688ea29eacbd05c70642f874c958fa9e5e29f0db53816554b67e36106be22af"],"state_sha256":"ae0eefaae2e32ca73ced08293810c5bb0b66ea1c2932d1971f39679de6475752"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8scc6jIiEa3pC1fAun3f0moITnujmYWMfbfZGiaT+SBX39pUVTCA17NDKkw+nJFcUQJ7yMK5rXP2s5sof+n/BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T02:12:40.700015Z","bundle_sha256":"0150126268a752cc81001a2380955fd12b86d918ccf924be0e9d74bb241ce7aa"}}