Pith Number

pith:SNKCRWJY

pith:2014:SNKCRWJYSDNXIJVIOMNFER2IAD

not attested not anchored not stored refs pending

A 1.05 $M_\odot$ Companion to PSR J2222-0137: The Coolest Known White Dwarf?

Adam T. Deller, Bart H. Dunlap, David L. Kaplan, Duncan R. Lorimer, Jason Boyles, Maura A. McLaughlin, Scott M. Ransom, Shriharsh P. Tendulkar

arxiv:1406.0488 v1 · 2014-06-02 · 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{SNKCRWJYSDNXIJVIOMNFER2IAD}

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	2026-05-18T01:43:02.827981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

935428d93890db7426a8731a52474800d77906818638bab1699a7054a6306aa6

Aliases

arxiv: 1406.0488 · arxiv_version: 1406.0488v1 · doi: 10.48550/arxiv.1406.0488 · pith_short_12: SNKCRWJYSDNX · pith_short_16: SNKCRWJYSDNXIJVI · pith_short_8: SNKCRWJY

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/SNKCRWJYSDNXIJVIOMNFER2IAD \
  | 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: 935428d93890db7426a8731a52474800d77906818638bab1699a7054a6306aa6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae82d4f3341b8547cc60ec88f5838dbc795340ef4cbe55d5d1612ebef139ffce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-06-02T19:34:55Z",
    "title_canon_sha256": "e4d239918b665084495d7620c14be77aefeefbd8da27ddc9c9ccbc2e343dcf1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0488",
    "kind": "arxiv",
    "version": 1
  }
}