Pith Number

pith:DCPXUZJJ

pith:1997:DCPXUZJJEH4DRNZ6U46BARD4DW

not attested not anchored not stored refs pending

The Physics of crystallizing white dwarfs

(2) Institut d'Astrophysique de Paris CNRS, (3) Departament de F\'isica Aplicada UPC), CSIC Research Unit, E. Garc\'ia--Berro (3), J. Isern (1), Margarita Hernanz (1) ((1) Institut d'Estudis Espacials de Catalunya (IEEC), R. Mochkovitch (2)

arxiv:astro-ph/9703028 v1 · 1997-03-05 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DCPXUZJJEH4DRNZ6U46BARD4DW}

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	2026-05-18T01:09:21.488632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

189f7a652921f838b73ea73c10447c1d9724299be6c95e10f7be4bdf1800cc2c

Aliases

arxiv: astro-ph/9703028 · arxiv_version: astro-ph/9703028v1 · doi: 10.48550/arxiv.astro-ph/9703028 · pith_short_12: DCPXUZJJEH4D · pith_short_16: DCPXUZJJEH4DRNZ6 · pith_short_8: DCPXUZJJ

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/DCPXUZJJEH4DRNZ6U46BARD4DW \
  | 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: 189f7a652921f838b73ea73c10447c1d9724299be6c95e10f7be4bdf1800cc2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2b7f53748b5bff35f3d941a2cbf0ef5ed3ee83f2e71eb4d36ad1ccdf295d972",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-03-05T17:16:05Z",
    "title_canon_sha256": "4dd8cb381f2a73abbebb6e6248a647cf67987a8315741e07a0414e760a49b4f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9703028",
    "kind": "arxiv",
    "version": 1
  }
}