Pith Number

pith:2Y7CGCGB

pith:2015:2Y7CGCGBRLVGSJJ6ADVYLM2NZC

not attested not anchored not stored refs pending

Shallow extra mixing in solar twins inferred from Be abundances

D. Yong, I. Ram\'irez, J. D. do Nascimento Jr., J. Mel\'endez, M. Asplund, M. Castro, M. Tucci Maia, T. R. Monroe

arxiv:1503.07882 v1 · 2015-03-26 · 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{2Y7CGCGBRLVGSJJ6ADVYLM2NZC}

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.

Cited by

1 paper in Pith

The chemical make-up of the Sun: A 2020 vision

Receipt and verification

First computed	2026-05-18T01:40:49.758427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d63e2308c18aea69253e00eb85b34dc895c4f1bd0daada8ae45ea614b68042fa

Aliases

arxiv: 1503.07882 · arxiv_version: 1503.07882v1 · doi: 10.48550/arxiv.1503.07882 · pith_short_12: 2Y7CGCGBRLVG · pith_short_16: 2Y7CGCGBRLVGSJJ6 · pith_short_8: 2Y7CGCGB

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/2Y7CGCGBRLVGSJJ6ADVYLM2NZC \
  | 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: d63e2308c18aea69253e00eb85b34dc895c4f1bd0daada8ae45ea614b68042fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff169339647dae99f91beb3c4eed390409331c02e6f8cf74bf39731531a605ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-03-26T20:03:13Z",
    "title_canon_sha256": "0da61d59d4651083b9a1318c0756cc86dc17526bc35f950eaaed8f043e607751"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07882",
    "kind": "arxiv",
    "version": 1
  }
}