Pith Number

pith:WIMOT2H5

pith:2010:WIMOT2H5NHWJQ2ZMAE3TVQBQXU

not attested not anchored not stored refs pending

A Census of White Dwarfs Within 40 Parsecs of the Sun

M.-M. Limoges, P. Bergeron, Sebastien Lepine

arxiv:1010.1193 v1 · 2010-10-06 · 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{WIMOT2H5NHWJQ2ZMAE3TVQBQXU}

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	2026-05-18T02:05:10.491170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b218e9e8fd69ec986b2c01373ac030bd3d0b6195fb8e19663ec2924e5ad16889

Aliases

arxiv: 1010.1193 · arxiv_version: 1010.1193v1 · doi: 10.48550/arxiv.1010.1193 · pith_short_12: WIMOT2H5NHWJ · pith_short_16: WIMOT2H5NHWJQ2ZM · pith_short_8: WIMOT2H5

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/WIMOT2H5NHWJQ2ZMAE3TVQBQXU \
  | 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: b218e9e8fd69ec986b2c01373ac030bd3d0b6195fb8e19663ec2924e5ad16889

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3f2da599890764aca080114e5cc3cc6438f513162f5eef971752e886c66914a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-10-06T16:34:37Z",
    "title_canon_sha256": "a73a304275188f577cc1e1baab4a4ed991161048c7de4e03f5396826f2e67419"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.1193",
    "kind": "arxiv",
    "version": 1
  }
}