Pith Number

pith:MH27PY3W

pith:2009:MH27PY3WJXJI5HL5ZNRTJKFM7B

not attested not anchored not stored refs pending

Infrared Signatures of Disrupted Minor Planets at White Dwarfs

B. Zuckerman, J. Farihi, M. Jura

arxiv:0901.0973 v2 · 2009-01-08 · 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{MH27PY3WJXJI5HL5ZNRTJKFM7B}

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.

Cited by

1 paper in Pith

Size limits on tidal debris around white dwarfs: the km-size barrier

Receipt and verification

First computed	2026-05-18T04:29:24.083737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61f5f7e3764dd28e9d7dcb6334a8acf85844350b2ea4fa28d416ca64f3980898

Aliases

arxiv: 0901.0973 · arxiv_version: 0901.0973v2 · doi: 10.48550/arxiv.0901.0973 · pith_short_12: MH27PY3WJXJI · pith_short_16: MH27PY3WJXJI5HL5 · pith_short_8: MH27PY3W

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/MH27PY3WJXJI5HL5ZNRTJKFM7B \
  | 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: 61f5f7e3764dd28e9d7dcb6334a8acf85844350b2ea4fa28d416ca64f3980898

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b86c28d2470ec99234a5231dee68e63961f3e0b03b8d03880214a44363f7569",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-01-08T05:20:05Z",
    "title_canon_sha256": "c4f467354cd5a04161c66aca245be15c27ca3d3deb6a21bcd21d17c08f91aba5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.0973",
    "kind": "arxiv",
    "version": 2
  }
}