Pith Number

pith:5JHOSE5B

pith:2014:5JHOSE5BXYL4E23LAB5V44IDSC

not attested not anchored not stored refs pending

Clues on the Galactic evolution of sulphur from star clusters

E. Caffau, G. Carraro, H.-G. Ludwig, L. Monaco, L. Sbordone, M. Spite, P. Bonifacio, S. Villanova, Y. Beletsky

arxiv:1407.0485 v1 · 2014-07-02 · 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{5JHOSE5BXYL4E23LAB5V44IDSC}

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	2026-05-18T01:42:42.771415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea4ee913a1be17c26b6b007b5e7103908ca374243f6618ff0e8c97dcedcab300

Aliases

arxiv: 1407.0485 · arxiv_version: 1407.0485v1 · doi: 10.48550/arxiv.1407.0485 · pith_short_12: 5JHOSE5BXYL4 · pith_short_16: 5JHOSE5BXYL4E23L · pith_short_8: 5JHOSE5B

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/5JHOSE5BXYL4E23LAB5V44IDSC \
  | 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: ea4ee913a1be17c26b6b007b5e7103908ca374243f6618ff0e8c97dcedcab300

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1d039846b24d43eebaf408f2b23293edb0e8042a1a493a13b30b3a22430e127",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-07-02T08:52:27Z",
    "title_canon_sha256": "e61ae9616050d429837eea6e3c59a63105ef582ab395021a61102940f8dc6b61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0485",
    "kind": "arxiv",
    "version": 1
  }
}