Pith Number

pith:DNVDIZ4Y

pith:2014:DNVDIZ4YRV2UJOLBNJZBGN7OA4

not attested not anchored not stored refs pending

The Detailed Chemical Properties of M31 Star Clusters I. Fe, Alpha and Light Elements

J. Cohen, J. E. Colucci, R. A. Bernstein

arxiv:1411.0696 v2 · 2014-11-03 · 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{DNVDIZ4YRV2UJOLBNJZBGN7OA4}

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	2026-05-18T01:41:35.643633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b6a3467988d7544b9616a721337ee0739550a92483f8211ac604dd4cc929a76

Aliases

arxiv: 1411.0696 · arxiv_version: 1411.0696v2 · doi: 10.48550/arxiv.1411.0696 · pith_short_12: DNVDIZ4YRV2U · pith_short_16: DNVDIZ4YRV2UJOLB · pith_short_8: DNVDIZ4Y

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/DNVDIZ4YRV2UJOLBNJZBGN7OA4 \
  | 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: 1b6a3467988d7544b9616a721337ee0739550a92483f8211ac604dd4cc929a76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c35f2d4cd5cffa56f9722b8a2b70a9f8984c015bb951573fa019af7c3446004a",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-11-03T21:06:40Z",
    "title_canon_sha256": "5c0a777b73931a16783524845ac3d70a6a50b2d6420c8e79d67cbc71db8a6918"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0696",
    "kind": "arxiv",
    "version": 2
  }
}