Pith Number

pith:DEOANVSI

pith:2014:DEOANVSIPG4BB65IOMRCJER2OB

not attested not anchored not stored refs pending

Revised Big Bang Nucleosynthesis with long-lived negatively charged massive particles: updated recombination rates, primordial 9Be nucleosynthesis, and impact of new 6Li limits

Grant. J. Mathews, K. S. Kim, Motohiko Kusakabe, Myung-Ki Cheoun, Toshitaka Kajino, Yasushi Kino

arxiv:1403.4156 v2 · 2014-03-17 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DEOANVSIPG4BB65IOMRCJER2OB}

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	2026-05-18T01:44:00.431335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

191c06d64879b810fba8732224923a707122b0503d8f6c117d6b30e6a25419e5

Aliases

arxiv: 1403.4156 · arxiv_version: 1403.4156v2 · doi: 10.48550/arxiv.1403.4156 · pith_short_12: DEOANVSIPG4B · pith_short_16: DEOANVSIPG4BB65I · pith_short_8: DEOANVSI

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/DEOANVSIPG4BB65IOMRCJER2OB \
  | 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: 191c06d64879b810fba8732224923a707122b0503d8f6c117d6b30e6a25419e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6722e5fe01b9ddc7b5db6b274665121d1746d0bcf6401699938855ef519c6695",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-03-17T16:38:39Z",
    "title_canon_sha256": "aa78ca91635e01c11a576f1953cc6c6884cee2a3bf4656382d8b71f5738eb6a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4156",
    "kind": "arxiv",
    "version": 2
  }
}