Pith Number

pith:TDWQP332

pith:2021:TDWQP332NG7UDIUQMS37F3BE3V

not attested not anchored not stored refs pending

A road-map to white dwarf pollution: Tidal disruption, eccentric grind-down, and dust accretion

Amy Bonsor, Marc G. Brouwers, Uri Malamud

arxiv:2110.07601 v2 · 2021-10-14 · 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{TDWQP332NG7UDIUQMS37F3BE3V}

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	2026-07-05T03:30:54.420927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98ed07ef7a69bf41a29064b7f2ec24dd522ee023459560de4b688192cd6df919

Aliases

arxiv: 2110.07601 · arxiv_version: 2110.07601v2 · doi: 10.48550/arxiv.2110.07601 · pith_short_12: TDWQP332NG7U · pith_short_16: TDWQP332NG7UDIUQ · pith_short_8: TDWQP332

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/TDWQP332NG7UDIUQMS37F3BE3V \
  | 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: 98ed07ef7a69bf41a29064b7f2ec24dd522ee023459560de4b688192cd6df919

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41025a19fccec841f49477b227542d1df5c0c4fcc03f6a5fc936c654c3e2017c",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-10-14T17:58:02Z",
    "title_canon_sha256": "f22f629e61dfe059416b38a4db840866654422400875f13ee905184637b55700"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.07601",
    "kind": "arxiv",
    "version": 2
  }
}