Pith Number

pith:HOQ2IKZX

pith:2013:HOQ2IKZXU3IS3ULJYJ76UAWN73

not attested not anchored not stored refs pending

Chemical abundances in LMC stellar populations. II. The bar sample

A. A. Cole, F. Primas, M. Van der Swaelmen, V. Hill

arxiv:1306.4224 v1 · 2013-06-18 · 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{HOQ2IKZXU3IS3ULJYJ76UAWN73}

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	2026-05-18T01:49:15.541407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ba1a42b37a6d12dd169c27fea02cdfefea3640d6a40a9220567383bc269ca4a

Aliases

arxiv: 1306.4224 · arxiv_version: 1306.4224v1 · doi: 10.48550/arxiv.1306.4224 · pith_short_12: HOQ2IKZXU3IS · pith_short_16: HOQ2IKZXU3IS3ULJ · pith_short_8: HOQ2IKZX

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/HOQ2IKZXU3IS3ULJYJ76UAWN73 \
  | 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: 3ba1a42b37a6d12dd169c27fea02cdfefea3640d6a40a9220567383bc269ca4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "938c5164450b201162e3685d9860dccbba2e100ae6b4bc459fdb39682d54b600",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-06-18T14:54:35Z",
    "title_canon_sha256": "75bbdc537eb00f1a0c90ce212ed3324ed042cfa2e8dbbd6e198c566da74962b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.4224",
    "kind": "arxiv",
    "version": 1
  }
}