{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:YTX7WJXA5LPQUH6PVOVPMLLNQE","short_pith_number":"pith:YTX7WJXA","canonical_record":{"source":{"id":"1108.5211","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2011-08-25T22:21:24Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"f02e7099186b9eefe6522d7662d852aadf81f57e7b0a516e2079b7f681eac024","abstract_canon_sha256":"efc118469176e068ed71da6d1e497726760eb5021bd9c208a023902959d55923"},"schema_version":"1.0"},"canonical_sha256":"c4effb26e0eadf0a1fcfabaaf62d6d813112607b3d6bad63f84f04857b7cb2a5","source":{"kind":"arxiv","id":"1108.5211","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.5211","created_at":"2026-05-18T04:04:54Z"},{"alias_kind":"arxiv_version","alias_value":"1108.5211v1","created_at":"2026-05-18T04:04:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.5211","created_at":"2026-05-18T04:04:54Z"},{"alias_kind":"pith_short_12","alias_value":"YTX7WJXA5LPQ","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_16","alias_value":"YTX7WJXA5LPQUH6P","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_8","alias_value":"YTX7WJXA","created_at":"2026-05-18T12:26:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:YTX7WJXA5LPQUH6PVOVPMLLNQE","target":"record","payload":{"canonical_record":{"source":{"id":"1108.5211","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2011-08-25T22:21:24Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"f02e7099186b9eefe6522d7662d852aadf81f57e7b0a516e2079b7f681eac024","abstract_canon_sha256":"efc118469176e068ed71da6d1e497726760eb5021bd9c208a023902959d55923"},"schema_version":"1.0"},"canonical_sha256":"c4effb26e0eadf0a1fcfabaaf62d6d813112607b3d6bad63f84f04857b7cb2a5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:04:54.691216Z","signature_b64":"2HKa3F6i+5j6ogwR+rUl5IJAlTmvuA+d8eOHYGZZXkoOGQx1K6mef66bph/uwr2YJcxZ+LG3cr320D61ACtcCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c4effb26e0eadf0a1fcfabaaf62d6d813112607b3d6bad63f84f04857b7cb2a5","last_reissued_at":"2026-05-18T04:04:54.690614Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:04:54.690614Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1108.5211","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":"2026-05-18T04:04:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/4qQej0V405oiRodjIN/oZ4JmQmAQqUmashkwf7z+RGIUDzxutq7vZtkk0kKG2xifwpi6MygFEkYc5qm3o5eBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T13:50:38.766460Z"},"content_sha256":"cd2f8cbe0a0294dd2fd032904d9a30c9b33aac0f3c9eeb839f81638cd1e436cb","schema_version":"1.0","event_id":"sha256:cd2f8cbe0a0294dd2fd032904d9a30c9b33aac0f3c9eeb839f81638cd1e436cb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:YTX7WJXA5LPQUH6PVOVPMLLNQE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Experimental test of airplane boarding methods","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"physics.soc-ph","authors_text":"(2) Hotchkiss Industries, Batavia, CA), IL, Jason H. Steffen (1), Jon Hotchkiss (2) ((1) Fermilab Center for Particle Astrophysics, Sherman Oaks","submitted_at":"2011-08-25T22:21:24Z","abstract_excerpt":"We report the results of an experimental comparison of different airplane boarding methods. This test was conducted in a mock 757 fuselage, located on a Southern California soundstage, with 12 rows of six seats and a single aisle. Five methods were tested using 72 passengers of various ages. We found a significant reduction in the boarding times of optimized methods over traditional methods. These improved methods, if properly implemented, could result in a significant savings to airline companies."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.5211","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":""},"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":"2026-05-18T04:04:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Hm7DSN0p5lERd+Bcw9UG6FQUew0LnRwyyrt71GFM1JF7Nyp6g9c+TFGXtJlPomgVlH8N0QxfbCEfGAhbFUCODQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T13:50:38.767116Z"},"content_sha256":"7170f708828928dc44a522e028be7e3b44686f6302eb5a87d3580089768db164","schema_version":"1.0","event_id":"sha256:7170f708828928dc44a522e028be7e3b44686f6302eb5a87d3580089768db164"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YTX7WJXA5LPQUH6PVOVPMLLNQE/bundle.json","state_url":"https://pith.science/pith/YTX7WJXA5LPQUH6PVOVPMLLNQE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YTX7WJXA5LPQUH6PVOVPMLLNQE/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":"2026-05-27T13:50:38Z","links":{"resolver":"https://pith.science/pith/YTX7WJXA5LPQUH6PVOVPMLLNQE","bundle":"https://pith.science/pith/YTX7WJXA5LPQUH6PVOVPMLLNQE/bundle.json","state":"https://pith.science/pith/YTX7WJXA5LPQUH6PVOVPMLLNQE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YTX7WJXA5LPQUH6PVOVPMLLNQE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:YTX7WJXA5LPQUH6PVOVPMLLNQE","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":"efc118469176e068ed71da6d1e497726760eb5021bd9c208a023902959d55923","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2011-08-25T22:21:24Z","title_canon_sha256":"f02e7099186b9eefe6522d7662d852aadf81f57e7b0a516e2079b7f681eac024"},"schema_version":"1.0","source":{"id":"1108.5211","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.5211","created_at":"2026-05-18T04:04:54Z"},{"alias_kind":"arxiv_version","alias_value":"1108.5211v1","created_at":"2026-05-18T04:04:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.5211","created_at":"2026-05-18T04:04:54Z"},{"alias_kind":"pith_short_12","alias_value":"YTX7WJXA5LPQ","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_16","alias_value":"YTX7WJXA5LPQUH6P","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_8","alias_value":"YTX7WJXA","created_at":"2026-05-18T12:26:47Z"}],"graph_snapshots":[{"event_id":"sha256:7170f708828928dc44a522e028be7e3b44686f6302eb5a87d3580089768db164","target":"graph","created_at":"2026-05-18T04:04:54Z","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"},"paper":{"abstract_excerpt":"We report the results of an experimental comparison of different airplane boarding methods. This test was conducted in a mock 757 fuselage, located on a Southern California soundstage, with 12 rows of six seats and a single aisle. Five methods were tested using 72 passengers of various ages. We found a significant reduction in the boarding times of optimized methods over traditional methods. These improved methods, if properly implemented, could result in a significant savings to airline companies.","authors_text":"(2) Hotchkiss Industries, Batavia, CA), IL, Jason H. Steffen (1), Jon Hotchkiss (2) ((1) Fermilab Center for Particle Astrophysics, Sherman Oaks","cross_cats":["astro-ph.IM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2011-08-25T22:21:24Z","title":"Experimental test of airplane boarding methods"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.5211","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:cd2f8cbe0a0294dd2fd032904d9a30c9b33aac0f3c9eeb839f81638cd1e436cb","target":"record","created_at":"2026-05-18T04:04:54Z","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":"efc118469176e068ed71da6d1e497726760eb5021bd9c208a023902959d55923","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2011-08-25T22:21:24Z","title_canon_sha256":"f02e7099186b9eefe6522d7662d852aadf81f57e7b0a516e2079b7f681eac024"},"schema_version":"1.0","source":{"id":"1108.5211","kind":"arxiv","version":1}},"canonical_sha256":"c4effb26e0eadf0a1fcfabaaf62d6d813112607b3d6bad63f84f04857b7cb2a5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c4effb26e0eadf0a1fcfabaaf62d6d813112607b3d6bad63f84f04857b7cb2a5","first_computed_at":"2026-05-18T04:04:54.690614Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:04:54.690614Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2HKa3F6i+5j6ogwR+rUl5IJAlTmvuA+d8eOHYGZZXkoOGQx1K6mef66bph/uwr2YJcxZ+LG3cr320D61ACtcCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:04:54.691216Z","signed_message":"canonical_sha256_bytes"},"source_id":"1108.5211","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cd2f8cbe0a0294dd2fd032904d9a30c9b33aac0f3c9eeb839f81638cd1e436cb","sha256:7170f708828928dc44a522e028be7e3b44686f6302eb5a87d3580089768db164"],"state_sha256":"4925396e3d9f68970e980e8b4bf169b98dc0c4752ccd2cbf3ee1f91cc666f9ca"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Bq8dsoApB9KdcEiTFJ3xjkWQKrEkfAxn5Y53BGe3XgM1CCT41K/UnLLUeyfz9G0bYkZWa6c6/k7LhMG+FVReAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T13:50:38.770337Z","bundle_sha256":"2063836fa692ed8930ff575e47094b8615fd1749d35bb28a75e1a239227e0c87"}}