Pith Number

pith:K7XPLAMQ

pith:2012:K7XPLAMQR2NLPKZNIXO7Q3RVDA

not attested not anchored not stored refs pending

Inner edges of compact debris disks around metal-rich white dwarfs

Jose A. Garmilla (Princeton), Roman R. Rafikov

arxiv:1207.7082 v1 · 2012-07-30 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K7XPLAMQR2NLPKZNIXO7Q3RVDA}

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	2026-05-18T01:56:00.964236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57eef581908e9ab7ab2d45ddf86e35180df5b2b0a12d5932088b9d7e5ab434b3

Aliases

arxiv: 1207.7082 · arxiv_version: 1207.7082v1 · doi: 10.48550/arxiv.1207.7082 · pith_short_12: K7XPLAMQR2NL · pith_short_16: K7XPLAMQR2NLPKZN · pith_short_8: K7XPLAMQ

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/K7XPLAMQR2NLPKZNIXO7Q3RVDA \
  | 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: 57eef581908e9ab7ab2d45ddf86e35180df5b2b0a12d5932088b9d7e5ab434b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98318a023becd774e3a1c0b3860128e6c52c63f618ff42eafc73c066a9f2df30",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-07-30T20:01:49Z",
    "title_canon_sha256": "68b2dc4a2e58a1e0aa40c95bdd5dcc560a94e101f5485a300e3be78a2f3ba76b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.7082",
    "kind": "arxiv",
    "version": 1
  }
}