Pith Number

pith:ULFAYPMA

pith:2010:ULFAYPMAYUMWTJF7PWSEKYFWNM

not attested not anchored not stored refs pending

David vs. Goliath: pitfalls and prospects in abundance analyses of dwarf vs. giant stars

A.J. Korn

arxiv:1010.2515 v1 · 2010-10-12 · astro-ph.SR · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ULFAYPMAYUMWTJF7PWSEKYFWNM}

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	2026-05-18T04:39:27.428127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2ca0c3d80c51969a4bf7da44560b66b17000ec192fbdc3053e634a17453b468

Aliases

arxiv: 1010.2515 · arxiv_version: 1010.2515v1 · doi: 10.48550/arxiv.1010.2515 · pith_short_12: ULFAYPMAYUMW · pith_short_16: ULFAYPMAYUMWTJF7 · pith_short_8: ULFAYPMA

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/ULFAYPMAYUMWTJF7PWSEKYFWNM \
  | 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: a2ca0c3d80c51969a4bf7da44560b66b17000ec192fbdc3053e634a17453b468

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7eee24e7060ea263e706c0c9e06c7ec1ab86cc00072c06ab21cb218b5bfbf830",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-10-12T20:47:42Z",
    "title_canon_sha256": "a19082099ab5613462b3e6cb30f5d3abeb84b1cd926b816d29f43b882f944b63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2515",
    "kind": "arxiv",
    "version": 1
  }
}