Pith Number

pith:CNAMLSJZ

pith:2026:CNAMLSJZ6YI2GGYEI42YMGCGCZ

not attested not anchored not stored refs pending

Exploring the Milky Way stellar disk. Carbon, nitrogen, oxygen, sulphur, potassium, and copper abundances for 714 F and G dwarf stars in the solar neighbourhood

Thomas Bensby

arxiv:2607.01013 v1 · 2026-07-01 · astro-ph.GA · 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{CNAMLSJZ6YI2GGYEI42YMGCGCZ}

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	2026-07-02T01:18:25.989136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1340c5c939f611a31b04473586184616728f05600f290f5411035030149e8d65

Aliases

arxiv: 2607.01013 · arxiv_version: 2607.01013v1 · doi: 10.48550/arxiv.2607.01013 · pith_short_12: CNAMLSJZ6YI2 · pith_short_16: CNAMLSJZ6YI2GGYE · pith_short_8: CNAMLSJZ

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/CNAMLSJZ6YI2GGYEI42YMGCGCZ \
  | 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: 1340c5c939f611a31b04473586184616728f05600f290f5411035030149e8d65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e54c894c3891ca3d6b9ee6e9039e38fab8094688a423935dedf3614c5d880020",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-01T14:48:34Z",
    "title_canon_sha256": "01cfcca7a3f9802f7ef6027ca116fd568312bb7eddf12bd8527c71a78a3fd97d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01013",
    "kind": "arxiv",
    "version": 1
  }
}