Pith Number

pith:GKMMAFJL

pith:2010:GKMMAFJLZSP6QFFIA3ZFDRR5S6

not attested not anchored not stored refs pending

The solar photospheric abundance of zirconium

AIP), Elisabetta Caffau (ZAU, GEPI), Hans-G\"unter Ludwig (ZAU, INAF), Matthias Steffen (GEPI, Piercarlo Bonifacio (GEPI, Rosanna Faraggiana (DAUT)

arxiv:1012.1038 v1 · 2010-12-05 · 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{GKMMAFJLZSP6QFFIA3ZFDRR5S6}

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	2026-05-18T02:04:32.801366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3298c0152bcc9fe814a806f251c63d978b1bba74c98b3d1cc4ebe5c1581eddc6

Aliases

arxiv: 1012.1038 · arxiv_version: 1012.1038v1 · doi: 10.48550/arxiv.1012.1038 · pith_short_12: GKMMAFJLZSP6 · pith_short_16: GKMMAFJLZSP6QFFI · pith_short_8: GKMMAFJL

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/GKMMAFJLZSP6QFFIA3ZFDRR5S6 \
  | 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: 3298c0152bcc9fe814a806f251c63d978b1bba74c98b3d1cc4ebe5c1581eddc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c8e5e3bd980cbd480ad702343016ade2e368194dba76860fbf5bf9a6c0d5976",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-12-05T21:21:13Z",
    "title_canon_sha256": "f5bc9753eb7abf79b213114b8e1cb37d6448f01d82bf9b60ac7f6f5cc45f7af3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1038",
    "kind": "arxiv",
    "version": 1
  }
}