Pith Number

pith:ZCIWCH5Y

pith:2013:ZCIWCH5YWIEYMBBASDE3QNCAUU

not attested not anchored not stored refs pending

The Solar Neighborhood XXXI: Discovery of an Unusual Red+White Dwarf Binary at ~25 Parsecs via Astrometry and UV Imaging

Adric R. Riedel, Douglas R. Gies, Jennifer G. Winters, John P. Subasavage, Philip A. Ianna, Todd J. Henry, Wei-Chun Jao

arxiv:1310.4746 v1 · 2013-10-17 · 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{ZCIWCH5YWIEYMBBASDE3QNCAUU}

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	2026-05-18T01:46:58.397048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c891611fb8b20986042090c9b83440a50574845ac0f81273355cec8960c54eba

Aliases

arxiv: 1310.4746 · arxiv_version: 1310.4746v1 · doi: 10.48550/arxiv.1310.4746 · pith_short_12: ZCIWCH5YWIEY · pith_short_16: ZCIWCH5YWIEYMBBA · pith_short_8: ZCIWCH5Y

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/ZCIWCH5YWIEYMBBASDE3QNCAUU \
  | 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: c891611fb8b20986042090c9b83440a50574845ac0f81273355cec8960c54eba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97f32999b7814759667095ce98d144af1b8084c24ea0024de8ae574dc3586fd7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-10-17T15:25:52Z",
    "title_canon_sha256": "9f47c3fc1fa9cd01c122830b75f038cfe2930e7f273bc4ea34fd817cbcb17342"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4746",
    "kind": "arxiv",
    "version": 1
  }
}