Pith Number

pith:NDB3DBTM

pith:2019:NDB3DBTM4OGQ2N3ZGDRSO4XP6N

not attested not anchored not stored refs pending

Enrichment of the Galactic disc with neutron-capture elements: Mo and Ru

Benoit C\^ot\'e, Caroline Soubiran, Claudia Travaglio, Friedrich-Karl Thielemann, Marco Pignatari, Tamara Mishenina, Tatiana Gorbaneva

arxiv:1908.02992 v1 · 2019-08-08 · 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{NDB3DBTM4OGQ2N3ZGDRSO4XP6N}

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	2026-07-04T23:58:28.795185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68c3b1866ce38d0d377930e32772eff35c5757b91b6ac1fac6de1d77259a2c55

Aliases

arxiv: 1908.02992 · arxiv_version: 1908.02992v1 · doi: 10.48550/arxiv.1908.02992 · pith_short_12: NDB3DBTM4OGQ · pith_short_16: NDB3DBTM4OGQ2N3Z · pith_short_8: NDB3DBTM

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/NDB3DBTM4OGQ2N3ZGDRSO4XP6N \
  | 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: 68c3b1866ce38d0d377930e32772eff35c5757b91b6ac1fac6de1d77259a2c55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d6e95e49a09936e5855465617895a9fa889a4862199dd9cec075d4de768f807",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-08-08T09:55:31Z",
    "title_canon_sha256": "e73720c4b761ec4753b73f823c3b985e5d8ec2681c16daaa517f100e6fded76c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02992",
    "kind": "arxiv",
    "version": 1
  }
}