Pith Number

pith:72PEYKYO

pith:2011:72PEYKYOVSDIC2G2RWKIJVT4TW

not attested not anchored not stored refs pending

Abundances of Refractory Elements for G-type Stars with Extrasolar Planets

Kang-Min Kim, Sang-Gak Lee, Wonseok Kang

arxiv:1105.3083 v1 · 2011-05-16 · 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{72PEYKYOVSDIC2G2RWKIJVT4TW}

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	2026-05-18T04:14:17.915910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe9e4c2b0eac868168da8d9484d67c9d9a6c2ab478a6fabf9d235312dd92d130

Aliases

arxiv: 1105.3083 · arxiv_version: 1105.3083v1 · doi: 10.48550/arxiv.1105.3083 · pith_short_12: 72PEYKYOVSDI · pith_short_16: 72PEYKYOVSDIC2G2 · pith_short_8: 72PEYKYO

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/72PEYKYOVSDIC2G2RWKIJVT4TW \
  | 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: fe9e4c2b0eac868168da8d9484d67c9d9a6c2ab478a6fabf9d235312dd92d130

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e74978fd66513e9385b48c66a03c8aaf19cb7c1aa74300854d70d9810bd527ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-05-16T12:48:12Z",
    "title_canon_sha256": "ec2dd6102d3ba953689de3c13420cab7f38030ba6607ecd2a0ca29570a33d2be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3083",
    "kind": "arxiv",
    "version": 1
  }
}