Pith Number

pith:BNFMWIIC

pith:2014:BNFMWIICCLZJRDAAHP7CJT34P5

not attested not anchored not stored refs pending

Old puzzle, new insights: a lithium rich giant quietly burning helium in its core

A. Datta, A. Jendreieck, A. Mazumdar, B. Mosser, D. Stello, G.R. Ruchti, J. Christensen-Dalsgaard, J. De Ridder, J. Jessen-Hansen, P.G. Beck, S. Cassisi, S. Hekker, V. Silva Aguirre

arxiv:1402.6339 v1 · 2014-02-25 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BNFMWIICCLZJRDAAHP7CJT34P5}

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	2026-05-18T01:44:27.216375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b4acb210212f2988c003bfe24cf7c7f5af805e2c175c110beb66defac693fe0

Aliases

arxiv: 1402.6339 · arxiv_version: 1402.6339v1 · doi: 10.48550/arxiv.1402.6339 · pith_short_12: BNFMWIICCLZJ · pith_short_16: BNFMWIICCLZJRDAA · pith_short_8: BNFMWIIC

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/BNFMWIICCLZJRDAAHP7CJT34P5 \
  | 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: 0b4acb210212f2988c003bfe24cf7c7f5af805e2c175c110beb66defac693fe0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1677a5a9c11a788502f638217daf63f724af12644e42a9efcb93ac7bb8c7db15",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-02-25T21:00:31Z",
    "title_canon_sha256": "4588f88d112b2289c6ca29be53bfe6cb5a5676e8a507e4662e6bf3b0aecf91e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6339",
    "kind": "arxiv",
    "version": 1
  }
}