Pith Number

pith:6PDY3WOM

pith:2016:6PDY3WOM2ZRPXVWW3GSHM5KELU

not attested not anchored not stored refs pending

Nonlinear Color--Metallicity Relations of Globular Clusters. VI. On Calcium II Triplet Based Metallicities of Globular Clusters in Early-type Galaxies

Chul Chung, Sang-Yoon Lee, Suk-Jin Yoon, Young-Wook Lee

arxiv:1601.00623 v1 · 2016-01-04 · 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{6PDY3WOM2ZRPXVWW3GSHM5KELU}

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	2026-05-18T01:19:01.490112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3c78dd9ccd662fbd6d6d9a47675445d33e2b7455d147b4d171f07c32956755f

Aliases

arxiv: 1601.00623 · arxiv_version: 1601.00623v1 · doi: 10.48550/arxiv.1601.00623 · pith_short_12: 6PDY3WOM2ZRP · pith_short_16: 6PDY3WOM2ZRPXVWW · pith_short_8: 6PDY3WOM

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/6PDY3WOM2ZRPXVWW3GSHM5KELU \
  | 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: f3c78dd9ccd662fbd6d6d9a47675445d33e2b7455d147b4d171f07c32956755f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3643bf1e5e376e894e20f71a2625f17051f312fb341aa9f39e6b4e1553416709",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-01-04T20:00:01Z",
    "title_canon_sha256": "8e4c49be7aa2897fa0a370fdcfddd891de23966b3d8de115693448938cfafd39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.00623",
    "kind": "arxiv",
    "version": 1
  }
}