Pith Number

pith:F2UXDUPK

pith:2025:F2UXDUPK64XVO3AD3COSCDZ5TG

not attested not anchored not stored refs pending

C and N abundances in globular clusters. I. The case of 47 Tuc and the effect of the first dredge-up

A. Plotnikova, I. Ordenes, L. Monaco, S. Villanova, Y. Momany

arxiv:2506.11278 v1 · 2025-06-12 · 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{F2UXDUPK64XVO3AD3COSCDZ5TG}

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	2026-07-05T11:21:01.983910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ea971d1eaf72f576c03d89d210f3d99a7254f0c36ec6681edb25606c99e386d

Aliases

arxiv: 2506.11278 · arxiv_version: 2506.11278v1 · doi: 10.48550/arxiv.2506.11278 · pith_short_12: F2UXDUPK64XV · pith_short_16: F2UXDUPK64XVO3AD · pith_short_8: F2UXDUPK

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/F2UXDUPK64XVO3AD3COSCDZ5TG \
  | 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: 2ea971d1eaf72f576c03d89d210f3d99a7254f0c36ec6681edb25606c99e386d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb87f02b7f2d272e02126538f3fb065857f1e9e56ff23ab8edbad5eadbbd2512",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-06-12T20:34:33Z",
    "title_canon_sha256": "327e7f9b1bad0dfbef52eede0a97824b5c71d915cc4870d301c89ee18377fcc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.11278",
    "kind": "arxiv",
    "version": 1
  }
}