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In the central region (|$\\eta$| < 0.5), at 0.9 TeV, we measure charged-particle pseudorapidity density dNch/deta = 3.02 $\\pm$ 0.01 (stat.) $^{+0.08}_{-0.05}$ (syst.) for inelastic interactions, and dNch/deta = 3.58 $\\pm$ 0.01 (stat.) $^{+0.12}_{-0.12}$ (syst.) for non-single-diffractive interactions. At 2.36 TeV, we find dNch/deta = 3.77 $\\pm$ 0.01 (stat.) $^{+0.25}_{-0.12}$ (syst.) for inela"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1004.3034","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2010-04-18T16:00:37Z","cross_cats_sorted":[],"title_canon_sha256":"4dba77366b37d30035be678438a428090f8193fe24cb4be31d8320304f30e17e","abstract_canon_sha256":"704d668f9ce166213459176aef5cfaff142e9c1d77bcf61fb12146866f2c2e44"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:34:05.588042Z","signature_b64":"PMBVYZ+1Rme6Bw2fFqw7j5KAGCgxIR38HNUxomt+fkilg31JVbZf3WNYlVsuCDuiK7tNL+jwjoXSdj/xmZVtBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"83380a2b8c97223d6c8cd4d616c4fa6143c9a051aa844331b9e07ba0388a2903","last_reissued_at":"2026-05-18T00:34:05.587463Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:34:05.587463Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Charged-particle multiplicity measurement in proton-proton collisions at $\\sqrt{s}$ = 0.9 and 2.36 TeV with ALICE at LHC","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"ALICE Collaboration","submitted_at":"2010-04-18T16:00:37Z","abstract_excerpt":"Charged-particle production was studied in proton-proton collisions collected at the LHC with the ALICE detector at centre-of-mass energies 0.9 TeV and 2.36 TeV in the pseudorapidity range |$\\eta$| < 1.4. In the central region (|$\\eta$| < 0.5), at 0.9 TeV, we measure charged-particle pseudorapidity density dNch/deta = 3.02 $\\pm$ 0.01 (stat.) $^{+0.08}_{-0.05}$ (syst.) for inelastic interactions, and dNch/deta = 3.58 $\\pm$ 0.01 (stat.) $^{+0.12}_{-0.12}$ (syst.) for non-single-diffractive interactions. 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