Pith Number

pith:2CYBX3EZ

pith:2013:2CYBX3EZPDRIQAGGNFNZSVHFBV

not attested not anchored not stored refs pending

Stellar substructures in the solar neighbourhood. II. Abundances of neutron-capture elements in the kinematic Group 3 of the Geneva-Copenhagen survey

Birgitta Nordstr\"om, Edita Stonkut\.e, Gra\v{z}ina Tautvai\v{s}ien\.e, Renata \v{Z}enovien\.e

arxiv:1304.6834 v2 · 2013-04-25 · astro-ph.GA · 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{2CYBX3EZPDRIQAGGNFNZSVHFBV}

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	2026-05-18T03:26:31.737365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0b01bec9978e28800c6695b9954e50d7a259434f7908b6a225b10222d7c265d

Aliases

arxiv: 1304.6834 · arxiv_version: 1304.6834v2 · doi: 10.48550/arxiv.1304.6834 · pith_short_12: 2CYBX3EZPDRI · pith_short_16: 2CYBX3EZPDRIQAGG · pith_short_8: 2CYBX3EZ

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/2CYBX3EZPDRIQAGGNFNZSVHFBV \
  | 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: d0b01bec9978e28800c6695b9954e50d7a259434f7908b6a225b10222d7c265d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f83f9afe186e15c952c0daa8fbed8eda6d49c23e6c0158fc9f30a57e329cf54e",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-04-25T08:48:57Z",
    "title_canon_sha256": "0480608dc3c23f2af2d58ac93d2f8078859240cc6dc5d9d1f42da5b76f621ff2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.6834",
    "kind": "arxiv",
    "version": 2
  }
}