Pith Number

pith:L56R7FLT

pith:2009:L56R7FLTVDR2KR6VWRO2MIRMZQ

not attested not anchored not stored refs pending

Population Synthesis of Binary Carbon-enhanced Metal-poor Stars

2), 3), 5), Astronomy, Evert Glebbeek (1, McMaster University (4) Institute of Astronomy, Monash University), Onno Pols (1) ((1) Sterrenkundig Instituut, Richard J. Stancliffe (4, Robert G. Izzard (1, Universiteit Utrecht (2) Institut d'Astronomie et d'Astrophysique, Universit\'e Libre de Bruxelles (3) Department of Physics, University of Cambridge (5) School of Mathematical Sciences

arxiv:0910.2158 v1 · 2009-10-12 · astro-ph.SR · 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{L56R7FLTVDR2KR6VWRO2MIRMZQ}

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	2026-05-18T02:11:24.606658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f7d1f9573a8e3a547d5b45da6222ccc00dfa275de8f524d226fe737817d12fc

Aliases

arxiv: 0910.2158 · arxiv_version: 0910.2158v1 · doi: 10.48550/arxiv.0910.2158 · pith_short_12: L56R7FLTVDR2 · pith_short_16: L56R7FLTVDR2KR6V · pith_short_8: L56R7FLT

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/L56R7FLTVDR2KR6VWRO2MIRMZQ \
  | 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: 5f7d1f9573a8e3a547d5b45da6222ccc00dfa275de8f524d226fe737817d12fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ced674f3df1c6fe7b28c2d4956ad4fb8ab79272a771a3a318ede9b6fc3a8814",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-10-12T13:01:50Z",
    "title_canon_sha256": "12cff2f6606782517c0185f190650a465cae06a281fa1710e029d9d81774158b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.2158",
    "kind": "arxiv",
    "version": 1
  }
}