{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:CKAIN7L2XWLYK5WV337V5EI4K2","short_pith_number":"pith:CKAIN7L2","canonical_record":{"source":{"id":"1304.6444","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-04-23T23:49:20Z","cross_cats_sorted":[],"title_canon_sha256":"b8dad48f6811ca4c69eca36a1e76cf9e48c35faff6e45c157e477b0e4bcfc691","abstract_canon_sha256":"9e3d644b263c1c00961d5be3920a6606f4aa283e28847a0508f07a1161b1bfde"},"schema_version":"1.0"},"canonical_sha256":"128086fd7abd978576d5deff5e911c56ab338d71062f6211d3995d37ae4286d0","source":{"kind":"arxiv","id":"1304.6444","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.6444","created_at":"2026-05-18T03:27:13Z"},{"alias_kind":"arxiv_version","alias_value":"1304.6444v1","created_at":"2026-05-18T03:27:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.6444","created_at":"2026-05-18T03:27:13Z"},{"alias_kind":"pith_short_12","alias_value":"CKAIN7L2XWLY","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_16","alias_value":"CKAIN7L2XWLYK5WV","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_8","alias_value":"CKAIN7L2","created_at":"2026-05-18T12:27:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:CKAIN7L2XWLYK5WV337V5EI4K2","target":"record","payload":{"canonical_record":{"source":{"id":"1304.6444","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-04-23T23:49:20Z","cross_cats_sorted":[],"title_canon_sha256":"b8dad48f6811ca4c69eca36a1e76cf9e48c35faff6e45c157e477b0e4bcfc691","abstract_canon_sha256":"9e3d644b263c1c00961d5be3920a6606f4aa283e28847a0508f07a1161b1bfde"},"schema_version":"1.0"},"canonical_sha256":"128086fd7abd978576d5deff5e911c56ab338d71062f6211d3995d37ae4286d0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:27:13.117426Z","signature_b64":"wZaFK1IJrbF1JWF47pYRbpvoBypHCLWNg2ORv4YKBW2/9XHjqVdojAvqI83vr5ugUjgVJXjVWCr35Ki+UEaoDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"128086fd7abd978576d5deff5e911c56ab338d71062f6211d3995d37ae4286d0","last_reissued_at":"2026-05-18T03:27:13.116871Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:27:13.116871Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1304.6444","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":"2026-05-18T03:27:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"euoUCbZIi5bBQcbGUNxUCSBJGhnFm6fmQioX5sk8XkkfeU8isG9z3UehJt6Xu/SEvxuNwAxzYg36EAOsr20wAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T07:17:42.949494Z"},"content_sha256":"5fd7c3d6a2a1fb3903e635f9a3d2c26321b2b5510b90b89ba0f951bcc45cf19f","schema_version":"1.0","event_id":"sha256:5fd7c3d6a2a1fb3903e635f9a3d2c26321b2b5510b90b89ba0f951bcc45cf19f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:CKAIN7L2XWLYK5WV337V5EI4K2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Vanishing dimensions: theory and phenomenology","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Dejan Stojkovic","submitted_at":"2013-04-23T23:49:20Z","abstract_excerpt":"Lower-dimensionality at higher energies has manifold theoretical advantages as recently pointed out. Moreover, it appears that experimental evidence may already exists for it - a statistically significant planar alignment of events with energies higher than TeV has been observed in some earlier cosmic ray experiments. If this alignment is not a fluke, then the LHC should be able to see effects associated with the dimensional crossover. Further, (2+1)-dimensional spacetimes have no gravitational degrees of freedom, and gravity waves cannot be produced in that epoch in the early universe. This p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.6444","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":"2026-05-18T03:27:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rAp17sP4qnsqyrpmhsEVJvjerYefgTOFLERfBltGbvfE052hWgAZeYdXtE1kPXIBjDl6udonQxVuAPX6TicUCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T07:17:42.950179Z"},"content_sha256":"06eaa7929d879cf855ded589d4d569e7bb56bf970766271156bb2bedff649637","schema_version":"1.0","event_id":"sha256:06eaa7929d879cf855ded589d4d569e7bb56bf970766271156bb2bedff649637"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CKAIN7L2XWLYK5WV337V5EI4K2/bundle.json","state_url":"https://pith.science/pith/CKAIN7L2XWLYK5WV337V5EI4K2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CKAIN7L2XWLYK5WV337V5EI4K2/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":"2026-06-05T07:17:42Z","links":{"resolver":"https://pith.science/pith/CKAIN7L2XWLYK5WV337V5EI4K2","bundle":"https://pith.science/pith/CKAIN7L2XWLYK5WV337V5EI4K2/bundle.json","state":"https://pith.science/pith/CKAIN7L2XWLYK5WV337V5EI4K2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CKAIN7L2XWLYK5WV337V5EI4K2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:CKAIN7L2XWLYK5WV337V5EI4K2","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":"9e3d644b263c1c00961d5be3920a6606f4aa283e28847a0508f07a1161b1bfde","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-04-23T23:49:20Z","title_canon_sha256":"b8dad48f6811ca4c69eca36a1e76cf9e48c35faff6e45c157e477b0e4bcfc691"},"schema_version":"1.0","source":{"id":"1304.6444","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.6444","created_at":"2026-05-18T03:27:13Z"},{"alias_kind":"arxiv_version","alias_value":"1304.6444v1","created_at":"2026-05-18T03:27:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.6444","created_at":"2026-05-18T03:27:13Z"},{"alias_kind":"pith_short_12","alias_value":"CKAIN7L2XWLY","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_16","alias_value":"CKAIN7L2XWLYK5WV","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_8","alias_value":"CKAIN7L2","created_at":"2026-05-18T12:27:40Z"}],"graph_snapshots":[{"event_id":"sha256:06eaa7929d879cf855ded589d4d569e7bb56bf970766271156bb2bedff649637","target":"graph","created_at":"2026-05-18T03:27:13Z","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":"Lower-dimensionality at higher energies has manifold theoretical advantages as recently pointed out. Moreover, it appears that experimental evidence may already exists for it - a statistically significant planar alignment of events with energies higher than TeV has been observed in some earlier cosmic ray experiments. If this alignment is not a fluke, then the LHC should be able to see effects associated with the dimensional crossover. Further, (2+1)-dimensional spacetimes have no gravitational degrees of freedom, and gravity waves cannot be produced in that epoch in the early universe. This p","authors_text":"Dejan Stojkovic","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-04-23T23:49:20Z","title":"Vanishing dimensions: theory and phenomenology"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.6444","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":"sha256:5fd7c3d6a2a1fb3903e635f9a3d2c26321b2b5510b90b89ba0f951bcc45cf19f","target":"record","created_at":"2026-05-18T03:27:13Z","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":"9e3d644b263c1c00961d5be3920a6606f4aa283e28847a0508f07a1161b1bfde","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-04-23T23:49:20Z","title_canon_sha256":"b8dad48f6811ca4c69eca36a1e76cf9e48c35faff6e45c157e477b0e4bcfc691"},"schema_version":"1.0","source":{"id":"1304.6444","kind":"arxiv","version":1}},"canonical_sha256":"128086fd7abd978576d5deff5e911c56ab338d71062f6211d3995d37ae4286d0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"128086fd7abd978576d5deff5e911c56ab338d71062f6211d3995d37ae4286d0","first_computed_at":"2026-05-18T03:27:13.116871Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:27:13.116871Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wZaFK1IJrbF1JWF47pYRbpvoBypHCLWNg2ORv4YKBW2/9XHjqVdojAvqI83vr5ugUjgVJXjVWCr35Ki+UEaoDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:27:13.117426Z","signed_message":"canonical_sha256_bytes"},"source_id":"1304.6444","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5fd7c3d6a2a1fb3903e635f9a3d2c26321b2b5510b90b89ba0f951bcc45cf19f","sha256:06eaa7929d879cf855ded589d4d569e7bb56bf970766271156bb2bedff649637"],"state_sha256":"81a3e9f353292f16a0aea99257abf1bd811b9b3ff6bbee83b76e1c915460900d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PRPsFF40Q6JT2RowG7rxzvGppKVn5Rp0urjsmni/wspsdIm0zF7ShWgcUB5Dkqs+pK/goWmrbJ9zTLhS17zYCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T07:17:42.953954Z","bundle_sha256":"24f47af40edf111ed6db3ab6919d1d69a96518198b825bac6572596341da63d8"}}