Pith Number

pith:AD3CHVN3

pith:2015:AD3CHVN3CIGJ7HZ7JDFPU7N5VU

not attested not anchored not stored refs pending

Carbon-enhanced metal-poor stars: a window on AGB nucleosynthesis and binary evolution. I. Detailed analysis of 15 binary stars with known orbital periods

A. I. Karakas, C. Abate, O.R. Pols, R.G. Izzard

arxiv:1502.07759 v1 · 2015-02-26 · 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{AD3CHVN3CIGJ7HZ7JDFPU7N5VU}

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	2026-05-18T02:18:15.127784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00f623d5bb120c9f9f3f48cafa7dbdad2378f9538e71635edc51a60da1d108dc

Aliases

arxiv: 1502.07759 · arxiv_version: 1502.07759v1 · doi: 10.48550/arxiv.1502.07759 · pith_short_12: AD3CHVN3CIGJ · pith_short_16: AD3CHVN3CIGJ7HZ7 · pith_short_8: AD3CHVN3

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/AD3CHVN3CIGJ7HZ7JDFPU7N5VU \
  | 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: 00f623d5bb120c9f9f3f48cafa7dbdad2378f9538e71635edc51a60da1d108dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "269df77e3440864f3769745d7b6226fa24372d634f1b4bba53850780410657e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-02-26T21:02:16Z",
    "title_canon_sha256": "ddf0a46f9fab29fba8698b51d6c4f5463d2baf2000f06acbe8563c92e51ef9b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07759",
    "kind": "arxiv",
    "version": 1
  }
}