{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:HUFMCGETIHUQRQTXE7SV2IWLT7","short_pith_number":"pith:HUFMCGET","canonical_record":{"source":{"id":"1411.4963","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2014-11-18T19:03:16Z","cross_cats_sorted":[],"title_canon_sha256":"a158469bcf9dbf99724ab168e78bea1a47f8c822b054f3e73a471f692023c105","abstract_canon_sha256":"fc0184410763a6c1e23adf01bd3fed3e1e1bf0f21a7826ffa8c59ef87e6d4d10"},"schema_version":"1.0"},"canonical_sha256":"3d0ac1189341e908c27727e55d22cb9ff307d85ec8ef5a70c58befadbd115e72","source":{"kind":"arxiv","id":"1411.4963","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.4963","created_at":"2026-05-18T02:34:46Z"},{"alias_kind":"arxiv_version","alias_value":"1411.4963v1","created_at":"2026-05-18T02:34:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.4963","created_at":"2026-05-18T02:34:46Z"},{"alias_kind":"pith_short_12","alias_value":"HUFMCGETIHUQ","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_16","alias_value":"HUFMCGETIHUQRQTX","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_8","alias_value":"HUFMCGET","created_at":"2026-05-18T12:28:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:HUFMCGETIHUQRQTXE7SV2IWLT7","target":"record","payload":{"canonical_record":{"source":{"id":"1411.4963","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2014-11-18T19:03:16Z","cross_cats_sorted":[],"title_canon_sha256":"a158469bcf9dbf99724ab168e78bea1a47f8c822b054f3e73a471f692023c105","abstract_canon_sha256":"fc0184410763a6c1e23adf01bd3fed3e1e1bf0f21a7826ffa8c59ef87e6d4d10"},"schema_version":"1.0"},"canonical_sha256":"3d0ac1189341e908c27727e55d22cb9ff307d85ec8ef5a70c58befadbd115e72","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:34:46.379975Z","signature_b64":"bJrZD0NX1U4W8zPfDFmjy9A8nw7f6pWcp2jwomPViwlKwk/AuT1LwIMKERWCkhic0lRPtp2pfmU0pRZUWtc3Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3d0ac1189341e908c27727e55d22cb9ff307d85ec8ef5a70c58befadbd115e72","last_reissued_at":"2026-05-18T02:34:46.379592Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:34:46.379592Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1411.4963","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":"2026-05-18T02:34:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RAePFeCzvpcX40x87DCLej06tgJ2aoR/GQDdn2fe/oYt5VsKtEY8BZTbTTjjUcm0Pdf8HFA0sS0LVdJC1copCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T08:49:26.963589Z"},"content_sha256":"8419b0eec30b352f19abaa85739498230acdf407ac19f2c4c551218af199f956","schema_version":"1.0","event_id":"sha256:8419b0eec30b352f19abaa85739498230acdf407ac19f2c4c551218af199f956"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:HUFMCGETIHUQRQTXE7SV2IWLT7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Measurement of the forward charged particle pseudorapidity density in pp collisions at sqrt(s) = 8 TeV using a displaced interaction point","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"A. Buzzo, A. Fiergolski, A. Karev, A. Mercadante, A. Scribano, C. Covault, C. Taylor, E. Bossini, E. Br\\\"ucken, E. Lippmaa, E. Oliveri, E. Radermacher, E. Radicioni, E. Robutti, F. Ferro, F. Garcia, F. Lucas Rodr\\'iguez, F. Nemes, F. Oljemark, F. Ravotti, F. S. Cafagna, G. Latino, G. Ruggiero, H. Niewiadomski, H. Saarikko, I. Atanassov, J. Baechler, J. Hammerbauer, J. Heino, J. Ka\\v{s}par, J. Kopal, J. Lippmaa, J. Proch\\'azka, J. Smajek, J. Sziklai, J. Welti, J. Whitmore, K. Eggert, K. \\\"Osterberg, K. Zielinski, L. Grzanka, L. Losurdo, L. Ropelewski, M. Berretti, M. Bozzo, M. Csan\\'ad, M. Deile, M. Doubek, M. G. Catanesi, M. Lo Vetere, M. Macr\\'i, M. Oriunno, M. Quinto, M. V. Lokaj\\'i\\v{c}ek, N. Minafra, N. Turini, P. Aspell, P. Palazzi, P. Wyszkowski, R. Lauhakangas, R. Orava, S. Giani, S. Lami, S. Minutoli, T. Cs\\\"org\\H{o}, The TOTEM Collaboration: G. Antchev, T. Hilden, T. Leszko, T. M\\\"aki, U. Bottigli, V. Avati, V. Berardi, V. Eremin, V. Georgiev, V. Kundr\\'at, V. Vacek, W. Snoeys, Z. Peroutka","submitted_at":"2014-11-18T19:03:16Z","abstract_excerpt":"The pseudorapidity density of charged particles dN(ch)/deta is measured by the TOTEM experiment in pp collisions at sqrt(s) = 8 TeV within the range 3.9 < eta < 4.7 and -6.95 < eta < -6.9. Data were collected in a low intensity LHC run with collisions occurring at a distance of 11.25 m from the nominal interaction point. The data sample is expected to include 96-97\\% of the inelastic proton-proton interactions. The measurement reported here considers charged particles with p_T > 0 MeV/c, produced in inelastic interactions with at least one charged particle in -7 < eta < -6 or 3.7 < eta <4.8 . "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.4963","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":"2026-05-18T02:34:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DHroYofF0DXVt+6FI/mLf75Pnc7EipFyl+Gq5MSOaBIV+NzwnjdHff9WCMBoMnz0BHrJQmoW1mb5SOG3XpBMAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T08:49:26.963944Z"},"content_sha256":"0696090bda32501d4adde2d8ca644896c54f327aa3d8985a4937d4be0b13d2ca","schema_version":"1.0","event_id":"sha256:0696090bda32501d4adde2d8ca644896c54f327aa3d8985a4937d4be0b13d2ca"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HUFMCGETIHUQRQTXE7SV2IWLT7/bundle.json","state_url":"https://pith.science/pith/HUFMCGETIHUQRQTXE7SV2IWLT7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HUFMCGETIHUQRQTXE7SV2IWLT7/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":"2026-05-28T08:49:26Z","links":{"resolver":"https://pith.science/pith/HUFMCGETIHUQRQTXE7SV2IWLT7","bundle":"https://pith.science/pith/HUFMCGETIHUQRQTXE7SV2IWLT7/bundle.json","state":"https://pith.science/pith/HUFMCGETIHUQRQTXE7SV2IWLT7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HUFMCGETIHUQRQTXE7SV2IWLT7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:HUFMCGETIHUQRQTXE7SV2IWLT7","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":"fc0184410763a6c1e23adf01bd3fed3e1e1bf0f21a7826ffa8c59ef87e6d4d10","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2014-11-18T19:03:16Z","title_canon_sha256":"a158469bcf9dbf99724ab168e78bea1a47f8c822b054f3e73a471f692023c105"},"schema_version":"1.0","source":{"id":"1411.4963","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.4963","created_at":"2026-05-18T02:34:46Z"},{"alias_kind":"arxiv_version","alias_value":"1411.4963v1","created_at":"2026-05-18T02:34:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.4963","created_at":"2026-05-18T02:34:46Z"},{"alias_kind":"pith_short_12","alias_value":"HUFMCGETIHUQ","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_16","alias_value":"HUFMCGETIHUQRQTX","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_8","alias_value":"HUFMCGET","created_at":"2026-05-18T12:28:30Z"}],"graph_snapshots":[{"event_id":"sha256:0696090bda32501d4adde2d8ca644896c54f327aa3d8985a4937d4be0b13d2ca","target":"graph","created_at":"2026-05-18T02:34:46Z","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":"The pseudorapidity density of charged particles dN(ch)/deta is measured by the TOTEM experiment in pp collisions at sqrt(s) = 8 TeV within the range 3.9 < eta < 4.7 and -6.95 < eta < -6.9. Data were collected in a low intensity LHC run with collisions occurring at a distance of 11.25 m from the nominal interaction point. The data sample is expected to include 96-97\\% of the inelastic proton-proton interactions. The measurement reported here considers charged particles with p_T > 0 MeV/c, produced in inelastic interactions with at least one charged particle in -7 < eta < -6 or 3.7 < eta <4.8 . ","authors_text":"A. Buzzo, A. Fiergolski, A. Karev, A. Mercadante, A. Scribano, C. Covault, C. Taylor, E. Bossini, E. Br\\\"ucken, E. Lippmaa, E. Oliveri, E. Radermacher, E. Radicioni, E. Robutti, F. Ferro, F. Garcia, F. Lucas Rodr\\'iguez, F. Nemes, F. Oljemark, F. Ravotti, F. S. Cafagna, G. Latino, G. Ruggiero, H. Niewiadomski, H. Saarikko, I. Atanassov, J. Baechler, J. Hammerbauer, J. Heino, J. Ka\\v{s}par, J. Kopal, J. Lippmaa, J. Proch\\'azka, J. Smajek, J. Sziklai, J. Welti, J. Whitmore, K. Eggert, K. \\\"Osterberg, K. Zielinski, L. Grzanka, L. Losurdo, L. Ropelewski, M. Berretti, M. Bozzo, M. Csan\\'ad, M. Deile, M. Doubek, M. G. Catanesi, M. Lo Vetere, M. Macr\\'i, M. Oriunno, M. Quinto, M. V. Lokaj\\'i\\v{c}ek, N. Minafra, N. Turini, P. Aspell, P. Palazzi, P. Wyszkowski, R. Lauhakangas, R. Orava, S. Giani, S. Lami, S. Minutoli, T. Cs\\\"org\\H{o}, The TOTEM Collaboration: G. Antchev, T. Hilden, T. Leszko, T. M\\\"aki, U. Bottigli, V. Avati, V. Berardi, V. Eremin, V. Georgiev, V. Kundr\\'at, V. Vacek, W. Snoeys, Z. Peroutka","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2014-11-18T19:03:16Z","title":"Measurement of the forward charged particle pseudorapidity density in pp collisions at sqrt(s) = 8 TeV using a displaced interaction point"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.4963","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":"sha256:8419b0eec30b352f19abaa85739498230acdf407ac19f2c4c551218af199f956","target":"record","created_at":"2026-05-18T02:34:46Z","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":"fc0184410763a6c1e23adf01bd3fed3e1e1bf0f21a7826ffa8c59ef87e6d4d10","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2014-11-18T19:03:16Z","title_canon_sha256":"a158469bcf9dbf99724ab168e78bea1a47f8c822b054f3e73a471f692023c105"},"schema_version":"1.0","source":{"id":"1411.4963","kind":"arxiv","version":1}},"canonical_sha256":"3d0ac1189341e908c27727e55d22cb9ff307d85ec8ef5a70c58befadbd115e72","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3d0ac1189341e908c27727e55d22cb9ff307d85ec8ef5a70c58befadbd115e72","first_computed_at":"2026-05-18T02:34:46.379592Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:34:46.379592Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bJrZD0NX1U4W8zPfDFmjy9A8nw7f6pWcp2jwomPViwlKwk/AuT1LwIMKERWCkhic0lRPtp2pfmU0pRZUWtc3Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:34:46.379975Z","signed_message":"canonical_sha256_bytes"},"source_id":"1411.4963","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8419b0eec30b352f19abaa85739498230acdf407ac19f2c4c551218af199f956","sha256:0696090bda32501d4adde2d8ca644896c54f327aa3d8985a4937d4be0b13d2ca"],"state_sha256":"2ef9fc6839079a08ca29d11d2ed4e8aa6a8e42247e2910dcaa93f20a14523431"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"z9MvVp+GLFBLgQIoxPR+g1H/Y1LBQCJ3jqDI4vlW4Rm4I4Mt2CQ+2tzpnkpu+38syqiAVNeN1H9tb08f1vhlDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T08:49:26.966372Z","bundle_sha256":"22f4839965f6c9e37ff8f6cc488452ceb9c4e6fab602a2f2765f5f27a5fe9370"}}