Pith Number

pith:ZWIZOFA4

pith:2018:ZWIZOFA4VSX5MTJDOZEECUBG3G

not attested not anchored not stored refs pending

Mean density inversions for red giants and red clump stars

A. Miglio, A. Noels, B. Rendle, D. Bossini, D.R. Reese, Ga\"el Buldgen, G.R. Davies, P. Eggenberger, R. Scuflaire, S.J.A.J. Salmon, T. Sonoi

arxiv:1808.08391 v1 · 2018-08-25 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZWIZOFA4VSX5MTJDOZEECUBG3G}

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	2026-05-18T00:06:36.736291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd9197141cacafd64d237648415026d99dc33eab675870a9c8068aac43f7e141

Aliases

arxiv: 1808.08391 · arxiv_version: 1808.08391v1 · doi: 10.48550/arxiv.1808.08391 · pith_short_12: ZWIZOFA4VSX5 · pith_short_16: ZWIZOFA4VSX5MTJD · pith_short_8: ZWIZOFA4

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/ZWIZOFA4VSX5MTJDOZEECUBG3G \
  | 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: cd9197141cacafd64d237648415026d99dc33eab675870a9c8068aac43f7e141

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c56cac3fd22208cbe186bdf32ce2c85d968d19a42db9c80259513ea3aba9249f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-08-25T09:31:33Z",
    "title_canon_sha256": "b103865b29493997c1f81977a6ef04df2813243e0a1639da2424b93d0a792cb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08391",
    "kind": "arxiv",
    "version": 1
  }
}