Pith Number

pith:4WFYCQML

pith:2014:4WFYCQML65ERSIE4QEVSXWWDMP

not attested not anchored not stored refs pending

Chemical abundances of solar neighborhood RR Lyrae stars

A. Mucciarelli (Bologna University), C. Cacciari (INAF-OABo), D. Romano, E. Pancino (INAF-OABO), G. Clementini (INAF-OABo), N. Britavskiy (IAASARS)

arxiv:1412.4580 v1 · 2014-12-15 · 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{4WFYCQML65ERSIE4QEVSXWWDMP}

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	2026-05-18T01:41:19.197879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e58b81418bf74919209c812b2bdac363f215076eadb5f97bc8fe8cbac64feaee

Aliases

arxiv: 1412.4580 · arxiv_version: 1412.4580v1 · doi: 10.48550/arxiv.1412.4580 · pith_short_12: 4WFYCQML65ER · pith_short_16: 4WFYCQML65ERSIE4 · pith_short_8: 4WFYCQML

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/4WFYCQML65ERSIE4QEVSXWWDMP \
  | 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: e58b81418bf74919209c812b2bdac363f215076eadb5f97bc8fe8cbac64feaee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cf638fe6c07caf0b330b1fe0ccee4ba9ff4c4f122b284e35967e01999070cab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-12-15T13:35:04Z",
    "title_canon_sha256": "f9c2cc8ef5c244f80215146189c356c0fdc5363c9a9da3afec15df5dddde7644"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4580",
    "kind": "arxiv",
    "version": 1
  }
}