Pith Number

pith:CTASO55D

pith:2014:CTASO55DOG22AA7QJSFCEZZDVD

not attested not anchored not stored refs pending

The metal-poor Knee in the Fornax Dwarf Spheroidal Galaxy

Andreas Koch, Benjamin Hendricks, Christian I. Johnson, Corrado Boeche, Gerard Gilmore, Gustavo A. Lanfranchi, Jorge Penarrubia, Matthew Walker

arxiv:1402.6328 v1 · 2014-02-25 · 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{CTASO55DOG22AA7QJSFCEZZDVD}

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	2026-05-18T01:44:27.256309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14c12777a371b5a003f04c8a226723a8db87264c5103a4d430e9947a5e56f33c

Aliases

arxiv: 1402.6328 · arxiv_version: 1402.6328v1 · doi: 10.48550/arxiv.1402.6328 · pith_short_12: CTASO55DOG22 · pith_short_16: CTASO55DOG22AA7Q · pith_short_8: CTASO55D

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/CTASO55DOG22AA7QJSFCEZZDVD \
  | 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: 14c12777a371b5a003f04c8a226723a8db87264c5103a4d430e9947a5e56f33c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db79413f555fc27745c02ddf5969c22a5df8f310be872d7dae347464386084fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-02-25T21:00:24Z",
    "title_canon_sha256": "9850cedb12629254c2417fb3605c829633108f14dd85d990f9bfc1e682b3916e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6328",
    "kind": "arxiv",
    "version": 1
  }
}