Pith Number

pith:KBOCCDCR

pith:2014:KBOCCDCRXBF4HJGNDSWRHZOWH4

not attested not anchored not stored refs pending

Relic Neutrinos, thermal axions and cosmology in early 2014

Alessandro Melchiorri, Elena Giusarma, Eleonora Di Valentino, Massimiliano Lattanzi, Olga Mena

arxiv:1403.4852 v1 · 2014-03-19 · astro-ph.CO · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KBOCCDCRXBF4HJGNDSWRHZOWH4}

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	2026-05-18T02:45:22.214298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

505c210c51b84bc3a4cd1cad13e5d63f2486373133a30adbf1a9774e5e924627

Aliases

arxiv: 1403.4852 · arxiv_version: 1403.4852v1 · doi: 10.48550/arxiv.1403.4852 · pith_short_12: KBOCCDCRXBF4 · pith_short_16: KBOCCDCRXBF4HJGN · pith_short_8: KBOCCDCR

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/KBOCCDCRXBF4HJGNDSWRHZOWH4 \
  | 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: 505c210c51b84bc3a4cd1cad13e5d63f2486373133a30adbf1a9774e5e924627

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "233e3b92f8b144f78add8783fc99b9765f2cdde8088ce4d87c9729818f227635",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-03-19T15:45:46Z",
    "title_canon_sha256": "7b21b4251c3616e1a0d6ef83b2cdf500048ade94e3b88cc0bcace3247a916ffe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4852",
    "kind": "arxiv",
    "version": 1
  }
}