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Pith Number

pith:2XDVHVUH

pith:2010:2XDVHVUHV5ULO3FGUU52664C24
not attested not anchored not stored refs pending

Neutrino matter with PLANCK

Stephane Plaszczynski

arxiv:1012.2215 v3 · 2010-12-10 · astro-ph.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2XDVHVUHV5ULO3FGUU52664C24}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp
2 Internet Archive
3 Author claim open · sign in to claim
4 Citations open
5 Replications open
Portable graph bundle live · download bundle · merged state
The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.
Receipt and verification
First computed 2026-05-18T02:23:07.494656Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d5c753d687af68b76ca6a53baf7b82d71c33cc3e3e0c8bcb379c5776c560a23b

Aliases

arxiv: 1012.2215 · arxiv_version: 1012.2215v3 · doi: 10.48550/arxiv.1012.2215 · pith_short_12: 2XDVHVUHV5UL · pith_short_16: 2XDVHVUHV5ULO3FG · pith_short_8: 2XDVHVUH
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2XDVHVUHV5ULO3FGUU52664C24 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d5c753d687af68b76ca6a53baf7b82d71c33cc3e3e0c8bcb379c5776c560a23b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "acd272b089fcb680f50e2090af28cc3824b6b0c0bdf0458ffded83ac897317d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-12-10T09:40:46Z",
    "title_canon_sha256": "c269256ea797797d8bd8a0f769007d57b0b0bb7a1c0edb892d335eb2a4e30486"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.2215",
    "kind": "arxiv",
    "version": 3
  }
}