Pith Number

pith:6D7SNI43

pith:2018:6D7SNI43Q27FKWH76IESYE4GO5

not attested not anchored not stored refs pending

Evidence of enhanced magnetism in cool, polluted white dwarfs

Adela Kawka, Ernst Paunzen, Lilia Ferrario, Stephane Vennes

arxiv:1811.03210 v1 · 2018-11-08 · 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{6D7SNI43Q27FKWH76IESYE4GO5}

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	2026-05-17T23:59:48.495812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0ff26a39b86be5558fff2092c13867771325712a2367d49abb720c6768db900

Aliases

arxiv: 1811.03210 · arxiv_version: 1811.03210v1 · doi: 10.48550/arxiv.1811.03210 · pith_short_12: 6D7SNI43Q27F · pith_short_16: 6D7SNI43Q27FKWH7 · pith_short_8: 6D7SNI43

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/6D7SNI43Q27FKWH76IESYE4GO5 \
  | 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: f0ff26a39b86be5558fff2092c13867771325712a2367d49abb720c6768db900

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77c674a194d1b7f5b47953c859a6d8f9920ddafb4e604468d0382a3cd014aec7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-11-08T01:30:50Z",
    "title_canon_sha256": "fb9647aeb6e4e6548b898ddfce8cb0d32621630c7172ae598dc8ece162e664bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03210",
    "kind": "arxiv",
    "version": 1
  }
}