Pith Number

pith:L4TH6ZDF

pith:2015:L4TH6ZDFSWLAWPSBJKKGWLXLUF

not attested not anchored not stored refs pending

Isotope Anomalies in the Fe-group Elements in Meteorites and Connection to Nucleosynthesis in AGB Stars

Gerald J. Wasserburg, Maurizio Busso, Oscar Trippella

arxiv:1503.02256 v1 · 2015-03-08 · 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{L4TH6ZDFSWLAWPSBJKKGWLXLUF}

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	2026-05-18T02:03:33.998278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f267f646595960b3e414a946b2eeba169e1a879a9f78139b90f4f633003d9c7

Aliases

arxiv: 1503.02256 · arxiv_version: 1503.02256v1 · doi: 10.48550/arxiv.1503.02256 · pith_short_12: L4TH6ZDFSWLA · pith_short_16: L4TH6ZDFSWLAWPSB · pith_short_8: L4TH6ZDF

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/L4TH6ZDFSWLAWPSBJKKGWLXLUF \
  | 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: 5f267f646595960b3e414a946b2eeba169e1a879a9f78139b90f4f633003d9c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "749a8c83dc0aea26b5b690669be89168a37094d9b1bfa79893e663c43599540f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-03-08T08:31:09Z",
    "title_canon_sha256": "450b421e2ceb79a849f5ff808e2550de1ebb894004429f8359f3404dfb9c4c0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02256",
    "kind": "arxiv",
    "version": 1
  }
}