Pith Number

pith:LOOFO6J3

pith:2014:LOOFO6J3JFXHLO3JRQRSTRT3PK

not attested not anchored not stored refs pending

Understanding chemical evolution in resolved galaxies -- I The local star fraction-metallicity relation

A. I. D\'iaz, F. Rosales, J. Casado, M. Gavil\'an, N. Pinto, Y. Ascasibar

arxiv:1406.6397 v2 · 2014-06-24 · 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{LOOFO6J3JFXHLO3JRQRSTRT3PK}

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	2026-05-18T01:42:50.740703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b9c57793b496e75bb698c2329c67b7aa29dff8e45b4e8fdbac75575833db1e2

Aliases

arxiv: 1406.6397 · arxiv_version: 1406.6397v2 · doi: 10.48550/arxiv.1406.6397 · pith_short_12: LOOFO6J3JFXH · pith_short_16: LOOFO6J3JFXHLO3J · pith_short_8: LOOFO6J3

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/LOOFO6J3JFXHLO3JRQRSTRT3PK \
  | 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: 5b9c57793b496e75bb698c2329c67b7aa29dff8e45b4e8fdbac75575833db1e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66770ea707bb978e60b28b4f7047d8cb3d36ad97d5f0e00d5b1fade19bdb6423",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-06-24T21:34:47Z",
    "title_canon_sha256": "4d22f8976aaf328b7a04b36921e8812916ecd99c06af90b4a405d14e746b9a1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.6397",
    "kind": "arxiv",
    "version": 2
  }
}