Pith Number

pith:BICWND33

pith:2009:BICWND333W7OSMRPT2YBDEXYQM

not attested not anchored not stored refs pending

Abundance analysis of prime B-type targets for asteroseismology II. B6--B9.5 stars in the field of view of the CoRoT

C. Aerts, E. Niemczura, T. Morel

arxiv:0906.4934 v1 · 2009-06-26 · 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{BICWND333W7OSMRPT2YBDEXYQM}

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	2026-05-18T02:13:12.420235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a05668f7bddbee9322f9eb01192f8831a2a20b81a019f738b8ed8d54deb769d

Aliases

arxiv: 0906.4934 · arxiv_version: 0906.4934v1 · doi: 10.48550/arxiv.0906.4934 · pith_short_12: BICWND333W7O · pith_short_16: BICWND333W7OSMRP · pith_short_8: BICWND33

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/BICWND333W7OSMRPT2YBDEXYQM \
  | 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: 0a05668f7bddbee9322f9eb01192f8831a2a20b81a019f738b8ed8d54deb769d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44a3f5987be92437c263d7aa38846ef1ce5cce195e5a15b869cd74084edb6244",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-06-26T13:49:44Z",
    "title_canon_sha256": "96564e9738f6a5ff9378921a98be8e6d6ce853414d58e6c5bedf62bbc396182b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.4934",
    "kind": "arxiv",
    "version": 1
  }
}