Pith Number

pith:4XKCZX4T

pith:2013:4XKCZX4TF22CQXQ44DCZU5I2ML

not attested not anchored not stored refs pending

Combining magnetic and seismic studies to constrain processes in massive stars

B. Coste, C. Neiner, M. Briquet, P. Degroote, S. Mathis

arxiv:1311.2262 v1 · 2013-11-10 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4XKCZX4TF22CQXQ44DCZU5I2ML}

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	2026-05-18T01:46:32.558883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5d42cdf932eb4285e1ce0c59a751a62f803d42be5d2ca10a0610a9c2aae5a9d

Aliases

arxiv: 1311.2262 · arxiv_version: 1311.2262v1 · doi: 10.48550/arxiv.1311.2262 · pith_short_12: 4XKCZX4TF22C · pith_short_16: 4XKCZX4TF22CQXQ4 · pith_short_8: 4XKCZX4T

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/4XKCZX4TF22CQXQ44DCZU5I2ML \
  | 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: e5d42cdf932eb4285e1ce0c59a751a62f803d42be5d2ca10a0610a9c2aae5a9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79ed100e8508742d48f31c8b4e1b413076b3fe088cb8863d9eceb633ee1fc642",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-11-10T12:29:25Z",
    "title_canon_sha256": "58a2ac0730aa544baf70c86e1cd508029741c9360e85994374bfe6272338d289"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2262",
    "kind": "arxiv",
    "version": 1
  }
}