Pith Number

pith:K2GVOIGV

pith:2014:K2GVOIGVLZELFG7LKRDLN5TJWS

not attested not anchored not stored refs pending

The Early Chemical Enrichment Histories of Two Sculptor Group Dwarf Galaxies as Revealed by RR Lyrae Variables

Ata Sarajedini, Jaemann Kyeong, Rachel Wagner-Kaiser, Sang Chul Kim, Soung-Chul Yang

arxiv:1402.3874 v1 · 2014-02-17 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K2GVOIGVLZELFG7LKRDLN5TJWS}

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	2026-05-18T01:44:37.469381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

568d5720d55e48b29beb5446b6f669b49a177309035e2c10e83af8798a7e3065

Aliases

arxiv: 1402.3874 · arxiv_version: 1402.3874v1 · doi: 10.48550/arxiv.1402.3874 · pith_short_12: K2GVOIGVLZEL · pith_short_16: K2GVOIGVLZELFG7L · pith_short_8: K2GVOIGV

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/K2GVOIGVLZELFG7LKRDLN5TJWS \
  | 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: 568d5720d55e48b29beb5446b6f669b49a177309035e2c10e83af8798a7e3065

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c16112863423ff99aa1257f0d6c8563ae9234eb74920d074b1a67f3ade11b06f",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-02-17T02:50:39Z",
    "title_canon_sha256": "104e6d9ae7f805e6a94d688b0fa68c5b58141194e047f4de587958d08057d2b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.3874",
    "kind": "arxiv",
    "version": 1
  }
}