Pith Number

pith:7IZCNPDP

pith:2010:7IZCNPDPFMP4ZEO6L2WYEOQURE

not attested not anchored not stored refs pending

The effects of stellar population synthesis on the distributions of the asteroseismic observables {\nu}_max and {\Delta}{\nu} of red-clump stars

Wuming Yang, Xiangcun Meng, Zhongmu Li

arxiv:1007.1752 v3 · 2010-07-11 · 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{7IZCNPDPFMP4ZEO6L2WYEOQURE}

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	2026-05-18T02:06:23.151724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa3226bc6f2b1fcc91de5ead823a1489132a5345de283cfa1df74f16af419e5b

Aliases

arxiv: 1007.1752 · arxiv_version: 1007.1752v3 · doi: 10.48550/arxiv.1007.1752 · pith_short_12: 7IZCNPDPFMP4 · pith_short_16: 7IZCNPDPFMP4ZEO6 · pith_short_8: 7IZCNPDP

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/7IZCNPDPFMP4ZEO6L2WYEOQURE \
  | 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: fa3226bc6f2b1fcc91de5ead823a1489132a5345de283cfa1df74f16af419e5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fedb24f38b54ac7e0fd3df82620aadc296941f67b9f1967381f087875aebe65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-07-11T01:36:39Z",
    "title_canon_sha256": "9a61a32fcd3c16309452db1226523523a17df9b8b03b621ed7e67b246403927d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.1752",
    "kind": "arxiv",
    "version": 3
  }
}