Pith Number

pith:FVC5D5WD

pith:2015:FVC5D5WDU54AAEC7TKUFLBWJB3

not attested not anchored not stored refs pending

Modelling the observed properties of carbon-enhanced metal-poor stars using binary population synthesis

A. I. Karakas, C. Abate, O. R. Pols, R. G. Izzard, R.J. Stancliffe, T. C. Beers, Y. S. Lee

arxiv:1507.04969 v1 · 2015-07-17 · 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{FVC5D5WDU54AAEC7TKUFLBWJB3}

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	2026-05-18T01:34:15.493237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d45d1f6c3a77800105f9aa85586c90ed1b7977644ef36783f7cd4a4469ea99e

Aliases

arxiv: 1507.04969 · arxiv_version: 1507.04969v1 · doi: 10.48550/arxiv.1507.04969 · pith_short_12: FVC5D5WDU54A · pith_short_16: FVC5D5WDU54AAEC7 · pith_short_8: FVC5D5WD

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/FVC5D5WDU54AAEC7TKUFLBWJB3 \
  | 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: 2d45d1f6c3a77800105f9aa85586c90ed1b7977644ef36783f7cd4a4469ea99e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2abacbef64d872a5a9e07da665641c59287f6254ee98952856e733cdd939f50f",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-07-17T13:38:29Z",
    "title_canon_sha256": "ef7148ec06302bf64a81f9c0598ace71eebee6408a82a46a5888e5c71a7b32ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04969",
    "kind": "arxiv",
    "version": 1
  }
}