Pith Number

pith:PCJIVGGD

pith:2022:PCJIVGGD3YL5AMWKH2FTJ6D2PK

not attested not anchored not stored refs pending

Hot white dwarf candidates from the IGAPS-GALEX cross-match

L. Sabin, M. A. G\'omez-Mu\~noz, R. D. Wells, R. Raddi

arxiv:2205.08557 v1 · 2022-05-17 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PCJIVGGD3YL5AMWKH2FTJ6D2PK}

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	2026-07-05T04:28:00.162206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78928a98c3de17d032ca3e8b34f87a7aafc628f006d77b5edfa97332c729811f

Aliases

arxiv: 2205.08557 · arxiv_version: 2205.08557v1 · doi: 10.48550/arxiv.2205.08557 · pith_short_12: PCJIVGGD3YL5 · pith_short_16: PCJIVGGD3YL5AMWK · pith_short_8: PCJIVGGD

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/PCJIVGGD3YL5AMWKH2FTJ6D2PK \
  | 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: 78928a98c3de17d032ca3e8b34f87a7aafc628f006d77b5edfa97332c729811f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d7d8a1a3224d4964e38a1993f0ac7d82ab283dc11c0fcb5099a0d4e505a6eea",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-05-17T18:08:04Z",
    "title_canon_sha256": "a97b9561fd71f410d42d802acf8623ba98d4f171ffdc5b0b2692ed78b58c5421"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.08557",
    "kind": "arxiv",
    "version": 1
  }
}