{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:U4SMVUUMV7K2M7JFMKMSTE7VFJ","short_pith_number":"pith:U4SMVUUM","canonical_record":{"source":{"id":"2312.06000","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-12-10T21:24:07Z","cross_cats_sorted":[],"title_canon_sha256":"f8ea98fa5992072caada95e98f9785b77a54c4013877fcc16595c8f6780f9a3d","abstract_canon_sha256":"459ef5dcd6c09f3daf682df102a4d1c98fb6ec851609bbbbf6711476ed3ff919"},"schema_version":"1.0"},"canonical_sha256":"a724cad28cafd5a67d2562992993f52a6f9161aa300ae0a7a685fd6326ade557","source":{"kind":"arxiv","id":"2312.06000","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.06000","created_at":"2026-07-05T07:22:36Z"},{"alias_kind":"arxiv_version","alias_value":"2312.06000v1","created_at":"2026-07-05T07:22:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.06000","created_at":"2026-07-05T07:22:36Z"},{"alias_kind":"pith_short_12","alias_value":"U4SMVUUMV7K2","created_at":"2026-07-05T07:22:36Z"},{"alias_kind":"pith_short_16","alias_value":"U4SMVUUMV7K2M7JF","created_at":"2026-07-05T07:22:36Z"},{"alias_kind":"pith_short_8","alias_value":"U4SMVUUM","created_at":"2026-07-05T07:22:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:U4SMVUUMV7K2M7JFMKMSTE7VFJ","target":"record","payload":{"canonical_record":{"source":{"id":"2312.06000","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-12-10T21:24:07Z","cross_cats_sorted":[],"title_canon_sha256":"f8ea98fa5992072caada95e98f9785b77a54c4013877fcc16595c8f6780f9a3d","abstract_canon_sha256":"459ef5dcd6c09f3daf682df102a4d1c98fb6ec851609bbbbf6711476ed3ff919"},"schema_version":"1.0"},"canonical_sha256":"a724cad28cafd5a67d2562992993f52a6f9161aa300ae0a7a685fd6326ade557","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:22:36.464878Z","signature_b64":"yFCGxvW3UUWn5OiUn5XME/jlCq9lNpUv+mDLIH60sHKvk9+uDDDh5r89soH1/e5nd5bcTq53RHZ1sUyTpXEADw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a724cad28cafd5a67d2562992993f52a6f9161aa300ae0a7a685fd6326ade557","last_reissued_at":"2026-07-05T07:22:36.464443Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:22:36.464443Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2312.06000","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":"2026-07-05T07:22:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NOLWtjz5H56lqpADKjnOMXlTGuSqKi/rycP/B+qWDaLxzkLSy8fqBaXFXo8xjgv9Zl+D1ZvNlIaRa35XrvgsAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T06:41:00.302483Z"},"content_sha256":"933c26e50c343deac042250f00822505bda17e92c1772d56c639e037fe24d6e3","schema_version":"1.0","event_id":"sha256:933c26e50c343deac042250f00822505bda17e92c1772d56c639e037fe24d6e3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:U4SMVUUMV7K2M7JFMKMSTE7VFJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The bouncing barrier revisited: Impact on key planet formation processes and observational signatures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Carsten Dominik, Cornelis Dullemond","submitted_at":"2023-12-10T21:24:07Z","abstract_excerpt":"Context. A leading paradigm in planet formation is currently the streaming instability and pebble accretion scenario. For this scenario, dust must grow into sizes in a specific regime of Stokes numbers in order to make these processes viable and sufficiently effective. The dust growth models currently in use do not implement some of the growth barriers suggested to be relevant in the literature. Aims. We want to investigate if the bouncing barrier, when effective, has impact on the time scales and efficiencies of processes like the streaming instability and pebble accretion, as well as on the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.06000","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/2312.06000/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":"2026-07-05T07:22:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+JhJ2LZKfq30DkUbG6OQSZ6GTf3vKQUco4/7KEzH3o9x+oONbmFxrUSgVoYRA90HTX8QKlielCxnEcVR/NsNDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T06:41:00.302987Z"},"content_sha256":"283ad5483eb91de0b6701fb0faee6bb5b5427d8384b4a1fc01db19349ab5ee18","schema_version":"1.0","event_id":"sha256:283ad5483eb91de0b6701fb0faee6bb5b5427d8384b4a1fc01db19349ab5ee18"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/U4SMVUUMV7K2M7JFMKMSTE7VFJ/bundle.json","state_url":"https://pith.science/pith/U4SMVUUMV7K2M7JFMKMSTE7VFJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/U4SMVUUMV7K2M7JFMKMSTE7VFJ/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":"2026-08-16T06:41:00Z","links":{"resolver":"https://pith.science/pith/U4SMVUUMV7K2M7JFMKMSTE7VFJ","bundle":"https://pith.science/pith/U4SMVUUMV7K2M7JFMKMSTE7VFJ/bundle.json","state":"https://pith.science/pith/U4SMVUUMV7K2M7JFMKMSTE7VFJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/U4SMVUUMV7K2M7JFMKMSTE7VFJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:U4SMVUUMV7K2M7JFMKMSTE7VFJ","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":"459ef5dcd6c09f3daf682df102a4d1c98fb6ec851609bbbbf6711476ed3ff919","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-12-10T21:24:07Z","title_canon_sha256":"f8ea98fa5992072caada95e98f9785b77a54c4013877fcc16595c8f6780f9a3d"},"schema_version":"1.0","source":{"id":"2312.06000","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.06000","created_at":"2026-07-05T07:22:36Z"},{"alias_kind":"arxiv_version","alias_value":"2312.06000v1","created_at":"2026-07-05T07:22:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.06000","created_at":"2026-07-05T07:22:36Z"},{"alias_kind":"pith_short_12","alias_value":"U4SMVUUMV7K2","created_at":"2026-07-05T07:22:36Z"},{"alias_kind":"pith_short_16","alias_value":"U4SMVUUMV7K2M7JF","created_at":"2026-07-05T07:22:36Z"},{"alias_kind":"pith_short_8","alias_value":"U4SMVUUM","created_at":"2026-07-05T07:22:36Z"}],"graph_snapshots":[{"event_id":"sha256:283ad5483eb91de0b6701fb0faee6bb5b5427d8384b4a1fc01db19349ab5ee18","target":"graph","created_at":"2026-07-05T07:22:36Z","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/2312.06000/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Context. A leading paradigm in planet formation is currently the streaming instability and pebble accretion scenario. For this scenario, dust must grow into sizes in a specific regime of Stokes numbers in order to make these processes viable and sufficiently effective. The dust growth models currently in use do not implement some of the growth barriers suggested to be relevant in the literature. Aims. We want to investigate if the bouncing barrier, when effective, has impact on the time scales and efficiencies of processes like the streaming instability and pebble accretion, as well as on the ","authors_text":"Carsten Dominik, Cornelis Dullemond","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-12-10T21:24:07Z","title":"The bouncing barrier revisited: Impact on key planet formation processes and observational signatures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.06000","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":"sha256:933c26e50c343deac042250f00822505bda17e92c1772d56c639e037fe24d6e3","target":"record","created_at":"2026-07-05T07:22:36Z","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":"459ef5dcd6c09f3daf682df102a4d1c98fb6ec851609bbbbf6711476ed3ff919","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-12-10T21:24:07Z","title_canon_sha256":"f8ea98fa5992072caada95e98f9785b77a54c4013877fcc16595c8f6780f9a3d"},"schema_version":"1.0","source":{"id":"2312.06000","kind":"arxiv","version":1}},"canonical_sha256":"a724cad28cafd5a67d2562992993f52a6f9161aa300ae0a7a685fd6326ade557","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a724cad28cafd5a67d2562992993f52a6f9161aa300ae0a7a685fd6326ade557","first_computed_at":"2026-07-05T07:22:36.464443Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:22:36.464443Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yFCGxvW3UUWn5OiUn5XME/jlCq9lNpUv+mDLIH60sHKvk9+uDDDh5r89soH1/e5nd5bcTq53RHZ1sUyTpXEADw==","signature_status":"signed_v1","signed_at":"2026-07-05T07:22:36.464878Z","signed_message":"canonical_sha256_bytes"},"source_id":"2312.06000","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:933c26e50c343deac042250f00822505bda17e92c1772d56c639e037fe24d6e3","sha256:283ad5483eb91de0b6701fb0faee6bb5b5427d8384b4a1fc01db19349ab5ee18"],"state_sha256":"63f77ccd01c39351939ef476cd27a0da6f6f4f71e065d864cc85943ea218a348"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VhvlK5CjaDBYfnHWxPo3WnuSBNL4evP831nAvTS5ENfqF+DXmWtCQTRAp9xf1yLfkGTj7NtbutbPO4fNtM12Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T06:41:00.308148Z","bundle_sha256":"14934e5146f40f7782d40793ffd24df462d67ea3966bc0297681cbfca8ca2860"}}