Pith Number

pith:VCQWTKQX

pith:2013:VCQWTKQXGDF2OVK2IQJZWVFJJ4

not attested not anchored not stored refs pending

The TRENDS High-Contrast Imaging Survey. III. A Faint White Dwarf Companion Orbiting HD 114174

Alexandros Gianninas, Andrew W. Howard, Geoffrey W. Marcy, Jason T. Wright, John Asher Johnson, Justin R. Crepp, Mukremin Kilic

arxiv:1305.0571 v2 · 2013-05-02 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VCQWTKQXGDF2OVK2IQJZWVFJJ4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:50:13.011373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8a169aa1730cba7555a44139b54a94f0f7fc5e1cc91f607677368ea216d6ed2

Aliases

arxiv: 1305.0571 · arxiv_version: 1305.0571v2 · doi: 10.48550/arxiv.1305.0571 · pith_short_12: VCQWTKQXGDF2 · pith_short_16: VCQWTKQXGDF2OVK2 · pith_short_8: VCQWTKQX

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/VCQWTKQXGDF2OVK2IQJZWVFJJ4 \
  | 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: a8a169aa1730cba7555a44139b54a94f0f7fc5e1cc91f607677368ea216d6ed2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fe2faa030adc2009af05876b699eca62735ffca16f8ce370093a9135eae8760",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-05-02T20:18:12Z",
    "title_canon_sha256": "dfafe3828e5d3a4d7bf9c4edef53b221ebc106c93adfd294de563a0f4c27fc39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0571",
    "kind": "arxiv",
    "version": 2
  }
}