Pith Number

pith:7G2FBWLC

pith:2012:7G2FBWLCHBAQ24L4WVK7N4MZIT

not attested not anchored not stored refs pending

The origin of the split red clump in the Galactic bulge of the Milky Way

D. Yong, E. Athanassoula, E. Wylie-de-Boer, G.F. Lewis, J. Bland-Hawthorn, K. Freeman, L.L Kiss, M. Asplund, M. Ness, R. Ibata, R.R. Lane

arxiv:1207.0888 v1 · 2012-07-04 · 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{7G2FBWLCHBAQ24L4WVK7N4MZIT}

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	2026-05-18T01:56:35.062661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9b450d96238410d717cb555f6f19944c23f297c040ab1b127a73c9db07c92cf

Aliases

arxiv: 1207.0888 · arxiv_version: 1207.0888v1 · doi: 10.48550/arxiv.1207.0888 · pith_short_12: 7G2FBWLCHBAQ · pith_short_16: 7G2FBWLCHBAQ24L4 · pith_short_8: 7G2FBWLC

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/7G2FBWLCHBAQ24L4WVK7N4MZIT \
  | 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: f9b450d96238410d717cb555f6f19944c23f297c040ab1b127a73c9db07c92cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ac0af7764e0dc2334c931ffe0019cbdad8215b8ce8151e577f4dab2463d0d82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-07-04T03:45:10Z",
    "title_canon_sha256": "1ea56f729c0267f8c3b3fdd3fa7eec228512b4b54b2154acaff3eacf4651e531"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0888",
    "kind": "arxiv",
    "version": 1
  }
}