Pith Number

pith:MUUDH4L3

pith:2010:MUUDH4L32G2QDHZYRSUPVIGCJZ

not attested not anchored not stored refs pending

Strengthening the Case for Asteroidal Accrection: Evidence for Subtle and Diverse Disks at White Dwarfs

B. Zuckerman, J.-E. Lee, J. Farihi, M. Jura

arxiv:1003.2627 v1 · 2010-03-12 · astro-ph.EP · 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{MUUDH4L32G2QDHZYRSUPVIGCJZ}

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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	2026-05-18T02:24:37.572628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

652833f17bd1b5019f388ca8faa0c24e4334b5cbf78b8f58ff63da1169bea0f7

Aliases

arxiv: 1003.2627 · arxiv_version: 1003.2627v1 · doi: 10.48550/arxiv.1003.2627 · pith_short_12: MUUDH4L32G2Q · pith_short_16: MUUDH4L32G2QDHZY · pith_short_8: MUUDH4L3

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/MUUDH4L32G2QDHZYRSUPVIGCJZ \
  | 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: 652833f17bd1b5019f388ca8faa0c24e4334b5cbf78b8f58ff63da1169bea0f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c55ad1ea9e29b556bf9aa83f1d2aa76dc3400db00a7cc80c931be33ae4f7456",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-03-12T20:59:59Z",
    "title_canon_sha256": "d47c72e73dc64eea112b24fb200878f1b314dd8d5c644300128e4f036b8ba481"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.2627",
    "kind": "arxiv",
    "version": 1
  }
}