Pith Number

pith:T66SNWEA

pith:2013:T66SNWEAHT4EC7CZVYJWP5J44G

not attested not anchored not stored refs pending

Nonlinear Color-Metallicity Relations of Globular Clusters. V. Nonlinear Absorption-line Index versus Metallicity Relations and Bimodal Index Distributions of M31 Globular Clusters

Chul Chung (1), Chungnam University), Nelson Caldwell (2), Ricardo P. Schiavon (3), Sooyoung Kim (1), Space Science, Suk-Jin Yoon (1), Yongbeom Kang (4) Soo-Chang Rey (4), Young-Wook Lee (1) ((1) Yonsei University (2) Center for Astrophysics (3) Gemini Observatory (4) Department of Astronomy

arxiv:1303.6293 v1 · 2013-03-25 · 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{T66SNWEAHT4EC7CZVYJWP5J44G}

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	2026-05-18T01:50:52.985667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fbd26d8803cf8417c59ae1367f53ce1ab28095ba64b209e3a978b3cb20e9578

Aliases

arxiv: 1303.6293 · arxiv_version: 1303.6293v1 · doi: 10.48550/arxiv.1303.6293 · pith_short_12: T66SNWEAHT4E · pith_short_16: T66SNWEAHT4EC7CZ · pith_short_8: T66SNWEA

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/T66SNWEAHT4EC7CZVYJWP5J44G \
  | 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: 9fbd26d8803cf8417c59ae1367f53ce1ab28095ba64b209e3a978b3cb20e9578

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8b6c4754ca1e9daf06d1ab1dd6d6ad8191ed8f604c98c22be30bedcd9a2bcc0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-03-25T20:00:10Z",
    "title_canon_sha256": "3a82c36871690d88a7f8e8d263cb588ffc7f17fd31e50e1ab720b2fda1922be8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.6293",
    "kind": "arxiv",
    "version": 1
  }
}