Pith Number

pith:AWXDRBLI

pith:2010:AWXDRBLILM4Z2HXRNIR75YHSAI

not attested not anchored not stored refs pending

Search for the coolest white dwarfs in the Galaxy

D. Cristobal Hornillos, D. Pinfield, R. Napiwotzki, S. Catalan, S. Hodgkin

arxiv:1010.5143 v1 · 2010-10-25 · astro-ph.GA · 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{AWXDRBLILM4Z2HXRNIR75YHSAI}

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	2026-05-18T02:04:58.848037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05ae3885685b399d1ef16a23fee0f20211466804d3f1682770fd5c541c8997fb

Aliases

arxiv: 1010.5143 · arxiv_version: 1010.5143v1 · doi: 10.48550/arxiv.1010.5143 · pith_short_12: AWXDRBLILM4Z · pith_short_16: AWXDRBLILM4Z2HXR · pith_short_8: AWXDRBLI

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/AWXDRBLILM4Z2HXRNIR75YHSAI \
  | 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: 05ae3885685b399d1ef16a23fee0f20211466804d3f1682770fd5c541c8997fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dff2aea8c580bb69b64456820039755188e69f9ea415b217424a117161170462",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-10-25T14:31:36Z",
    "title_canon_sha256": "9619ca3dd00bda4144661dcddc0f259c31743f0b05fa621ed16507e1a793e246"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.5143",
    "kind": "arxiv",
    "version": 1
  }
}