Pith Number

pith:37SJBLH4

pith:2015:37SJBLH4XI44FWC52T7RI3RRJZ

not attested not anchored not stored refs pending

The Origin of Fluorine: Abundances in AGB Carbon Stars Revisited

C. Abia, K. Cunha, P. de Laverny, S. Cristallo

arxiv:1507.03488 v1 · 2015-07-13 · 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{37SJBLH4XI44FWC52T7RI3RRJZ}

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	2026-05-18T01:32:59.857062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfe490acfcba39c2d85dd4ff146e314e589c4002a7034f3f81aa950fadca4a32

Aliases

arxiv: 1507.03488 · arxiv_version: 1507.03488v1 · doi: 10.48550/arxiv.1507.03488 · pith_short_12: 37SJBLH4XI44 · pith_short_16: 37SJBLH4XI44FWC5 · pith_short_8: 37SJBLH4

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/37SJBLH4XI44FWC52T7RI3RRJZ \
  | 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: dfe490acfcba39c2d85dd4ff146e314e589c4002a7034f3f81aa950fadca4a32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92fd74515a6dfe5cd8bee757e673f65d26335a61aa170afe64cc561ed590e2c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-07-13T15:08:10Z",
    "title_canon_sha256": "e5e13f6207388910f9941f66eb46988a29187219eee94dc889734518631736ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03488",
    "kind": "arxiv",
    "version": 1
  }
}