{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:JQSVLJYTDPNICFF6RA3TCDHA34","short_pith_number":"pith:JQSVLJYT","canonical_record":{"source":{"id":"2106.06582","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"econ.TH","submitted_at":"2021-06-11T19:08:18Z","cross_cats_sorted":[],"title_canon_sha256":"05233ab98e3c231f3f0a567d93a9442eb26772a381f8612049fb12c8038fdf0d","abstract_canon_sha256":"569d638210fc3abf98dcf1bab748d1b25fbef2770d409c1c2bcd99ed2960ba71"},"schema_version":"1.0"},"canonical_sha256":"4c2555a7131bda8114be8837310ce0df04b2e3f0e7ebb6a6f1387457726b3715","source":{"kind":"arxiv","id":"2106.06582","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2106.06582","created_at":"2026-07-05T02:48:39Z"},{"alias_kind":"arxiv_version","alias_value":"2106.06582v1","created_at":"2026-07-05T02:48:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2106.06582","created_at":"2026-07-05T02:48:39Z"},{"alias_kind":"pith_short_12","alias_value":"JQSVLJYTDPNI","created_at":"2026-07-05T02:48:39Z"},{"alias_kind":"pith_short_16","alias_value":"JQSVLJYTDPNICFF6","created_at":"2026-07-05T02:48:39Z"},{"alias_kind":"pith_short_8","alias_value":"JQSVLJYT","created_at":"2026-07-05T02:48:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:JQSVLJYTDPNICFF6RA3TCDHA34","target":"record","payload":{"canonical_record":{"source":{"id":"2106.06582","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"econ.TH","submitted_at":"2021-06-11T19:08:18Z","cross_cats_sorted":[],"title_canon_sha256":"05233ab98e3c231f3f0a567d93a9442eb26772a381f8612049fb12c8038fdf0d","abstract_canon_sha256":"569d638210fc3abf98dcf1bab748d1b25fbef2770d409c1c2bcd99ed2960ba71"},"schema_version":"1.0"},"canonical_sha256":"4c2555a7131bda8114be8837310ce0df04b2e3f0e7ebb6a6f1387457726b3715","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:48:39.192542Z","signature_b64":"bCotIUFLHFj34HRAyzZqDCOt9ilS4quaPc4/HbVX+IaBuWrWcWcUqZ9JnNgnqr+TSMaDB+idlaP8awd/AgXfBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4c2555a7131bda8114be8837310ce0df04b2e3f0e7ebb6a6f1387457726b3715","last_reissued_at":"2026-07-05T02:48:39.192060Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:48:39.192060Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2106.06582","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":"2026-07-05T02:48:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"r1BpS2frbSnFzqprNexpz0q6I3qVLwdRmbwLVV2DeZPCBazQHAvJu7pBtE4O/dh8enSrFvGu4l7X6mMgT7tBBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-11T16:02:34.411222Z"},"content_sha256":"438aacbeed69a87b2b46f556b456b26cf87da4af3f9aecffec8fc8a1d281c075","schema_version":"1.0","event_id":"sha256:438aacbeed69a87b2b46f556b456b26cf87da4af3f9aecffec8fc8a1d281c075"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:JQSVLJYTDPNICFF6RA3TCDHA34","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Mechanism Design meets Priority Design: Redesigning the US Army's Branching Process","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"econ.TH","authors_text":"Kyle Greenberg, Parag A. Pathak, Tayfun Sonmez","submitted_at":"2021-06-11T19:08:18Z","abstract_excerpt":"Army cadets obtain occupations through a centralized process. Three objectives -- increasing retention, aligning talent, and enhancing trust -- have guided reforms to this process since 2006. West Point's mechanism for the Class of 2020 exacerbated challenges implementing Army policy aims. We formulate these desiderata as axioms and study their implications theoretically and with administrative data. We show that the Army's objectives not only determine an allocation mechanism, but also a specific priority policy, a uniqueness result that integrates mechanism and priority design. These results"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2106.06582","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/2106.06582/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":"2026-07-05T02:48:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eNaEGW7SXM8LHaAv7iSQ8rATikhJyLijkjGHzrf2sEIhVZC5SaSahZiFX7yGsP1MzlbtOG4y5PwjAC0sULmHAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-11T16:02:34.413232Z"},"content_sha256":"829816260ae0081a8043e85cbf0b71dce74250fc081b7d453d99c7c2a9944693","schema_version":"1.0","event_id":"sha256:829816260ae0081a8043e85cbf0b71dce74250fc081b7d453d99c7c2a9944693"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JQSVLJYTDPNICFF6RA3TCDHA34/bundle.json","state_url":"https://pith.science/pith/JQSVLJYTDPNICFF6RA3TCDHA34/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JQSVLJYTDPNICFF6RA3TCDHA34/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":"2026-07-11T16:02:34Z","links":{"resolver":"https://pith.science/pith/JQSVLJYTDPNICFF6RA3TCDHA34","bundle":"https://pith.science/pith/JQSVLJYTDPNICFF6RA3TCDHA34/bundle.json","state":"https://pith.science/pith/JQSVLJYTDPNICFF6RA3TCDHA34/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JQSVLJYTDPNICFF6RA3TCDHA34/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:JQSVLJYTDPNICFF6RA3TCDHA34","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":"569d638210fc3abf98dcf1bab748d1b25fbef2770d409c1c2bcd99ed2960ba71","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"econ.TH","submitted_at":"2021-06-11T19:08:18Z","title_canon_sha256":"05233ab98e3c231f3f0a567d93a9442eb26772a381f8612049fb12c8038fdf0d"},"schema_version":"1.0","source":{"id":"2106.06582","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2106.06582","created_at":"2026-07-05T02:48:39Z"},{"alias_kind":"arxiv_version","alias_value":"2106.06582v1","created_at":"2026-07-05T02:48:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2106.06582","created_at":"2026-07-05T02:48:39Z"},{"alias_kind":"pith_short_12","alias_value":"JQSVLJYTDPNI","created_at":"2026-07-05T02:48:39Z"},{"alias_kind":"pith_short_16","alias_value":"JQSVLJYTDPNICFF6","created_at":"2026-07-05T02:48:39Z"},{"alias_kind":"pith_short_8","alias_value":"JQSVLJYT","created_at":"2026-07-05T02:48:39Z"}],"graph_snapshots":[{"event_id":"sha256:829816260ae0081a8043e85cbf0b71dce74250fc081b7d453d99c7c2a9944693","target":"graph","created_at":"2026-07-05T02:48:39Z","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/2106.06582/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Army cadets obtain occupations through a centralized process. Three objectives -- increasing retention, aligning talent, and enhancing trust -- have guided reforms to this process since 2006. West Point's mechanism for the Class of 2020 exacerbated challenges implementing Army policy aims. We formulate these desiderata as axioms and study their implications theoretically and with administrative data. We show that the Army's objectives not only determine an allocation mechanism, but also a specific priority policy, a uniqueness result that integrates mechanism and priority design. These results","authors_text":"Kyle Greenberg, Parag A. Pathak, Tayfun Sonmez","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"econ.TH","submitted_at":"2021-06-11T19:08:18Z","title":"Mechanism Design meets Priority Design: Redesigning the US Army's Branching Process"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2106.06582","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":"sha256:438aacbeed69a87b2b46f556b456b26cf87da4af3f9aecffec8fc8a1d281c075","target":"record","created_at":"2026-07-05T02:48:39Z","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":"569d638210fc3abf98dcf1bab748d1b25fbef2770d409c1c2bcd99ed2960ba71","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"econ.TH","submitted_at":"2021-06-11T19:08:18Z","title_canon_sha256":"05233ab98e3c231f3f0a567d93a9442eb26772a381f8612049fb12c8038fdf0d"},"schema_version":"1.0","source":{"id":"2106.06582","kind":"arxiv","version":1}},"canonical_sha256":"4c2555a7131bda8114be8837310ce0df04b2e3f0e7ebb6a6f1387457726b3715","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4c2555a7131bda8114be8837310ce0df04b2e3f0e7ebb6a6f1387457726b3715","first_computed_at":"2026-07-05T02:48:39.192060Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:48:39.192060Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bCotIUFLHFj34HRAyzZqDCOt9ilS4quaPc4/HbVX+IaBuWrWcWcUqZ9JnNgnqr+TSMaDB+idlaP8awd/AgXfBg==","signature_status":"signed_v1","signed_at":"2026-07-05T02:48:39.192542Z","signed_message":"canonical_sha256_bytes"},"source_id":"2106.06582","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:438aacbeed69a87b2b46f556b456b26cf87da4af3f9aecffec8fc8a1d281c075","sha256:829816260ae0081a8043e85cbf0b71dce74250fc081b7d453d99c7c2a9944693"],"state_sha256":"33238460a31dbfa566831a3bf4afff6f801e26c8090acc217aef0d7f830f42d5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QMfNydVdGaZrfxFKN5LVmuvDk2DcR+rd/WVaJamsQ5d5Lp3OPdl/lqR18XPqvp3Hs7DGBUhR06lBJQAfE9zVAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-11T16:02:34.415480Z","bundle_sha256":"7652c6b8e53c443713a7488a7eb9fb8129570c7544bc12c9e62aac54331f9270"}}