Pith Number

pith:4FMJDPGD

pith:2014:4FMJDPGDTXM2WGQZW3GCB2JTI2

not attested not anchored not stored refs pending

New insights on Ba over-abundance in open clusters. Evidence for the intermediate neutron-capture process at play?

E. Shereta, F. Herwig, G. Carraro, I. Yegorova, L. Monaco, M.Pignatari, S. Korotin, T. Mishenina, V. Kovtyukh

arxiv:1411.1422 v1 · 2014-11-05 · 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{4FMJDPGDTXM2WGQZW3GCB2JTI2}

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	2026-05-18T01:41:34.631865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e15891bcc39dd9ab1a19b6cc20e93346abe5bafa91387a4133157ca541474605

Aliases

arxiv: 1411.1422 · arxiv_version: 1411.1422v1 · doi: 10.48550/arxiv.1411.1422 · pith_short_12: 4FMJDPGDTXM2 · pith_short_16: 4FMJDPGDTXM2WGQZ · pith_short_8: 4FMJDPGD

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/4FMJDPGDTXM2WGQZW3GCB2JTI2 \
  | 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: e15891bcc39dd9ab1a19b6cc20e93346abe5bafa91387a4133157ca541474605

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ff6667239dd1b5912248db6139a6d9924206a2fd41c660fbe9aaeb41c72d61b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-11-05T21:21:23Z",
    "title_canon_sha256": "2aa79cae700d4d363d4dbde343d5b7297052e36416d3eafdfc4b7716946ccecf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1422",
    "kind": "arxiv",
    "version": 1
  }
}