Pith Number

pith:U7T3H2MR

pith:2014:U7T3H2MRC6TE526UCB5K5DW52U

not attested not anchored not stored refs pending

Next generation population synthesis of accreting white dwarfs: I. Hybrid calculations using BSE + MESA

Hai-Liang Chen, L. R. Yungelson, M. Gilfanov, T. E. Woods, Zhanwen Han

arxiv:1404.4450 v2 · 2014-04-17 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U7T3H2MRC6TE526UCB5K5DW52U}

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	2026-05-18T01:43:29.050344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7e7b3e99117a64eebd4107aae8eddd523c2d82ee8cfbba389938ea6c488d1be

Aliases

arxiv: 1404.4450 · arxiv_version: 1404.4450v2 · doi: 10.48550/arxiv.1404.4450 · pith_short_12: U7T3H2MRC6TE · pith_short_16: U7T3H2MRC6TE526U · pith_short_8: U7T3H2MR

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/U7T3H2MRC6TE526UCB5K5DW52U \
  | 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: a7e7b3e99117a64eebd4107aae8eddd523c2d82ee8cfbba389938ea6c488d1be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8690567bc7f82cdf75efa2819747486864b2e35ce2cb4d25f8e143aa743fce26",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-04-17T08:33:02Z",
    "title_canon_sha256": "0e5234f02a66335119bd4749253a75ec11b5f04e0cf42e03336f8935345afbd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4450",
    "kind": "arxiv",
    "version": 2
  }
}