Pith Number

pith:QX24OHTE

pith:2023:QX24OHTE6RJFEOJIAMKZIKBXSM

not attested not anchored not stored refs pending

White Dwarfs with Infrared Excess from LAMOST Data Release 5

Jincheng Guo, Junfeng Wang, Lin Wang, Taotao Fang, Wei-Min Gu, Xiaochuan Jiang, Xiaoxia Zhang, Zhi-Xiang Zhang

arxiv:2301.00705 v1 · 2023-01-02 · astro-ph.SR · astro-ph.EP · 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{QX24OHTE6RJFEOJIAMKZIKBXSM}

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	2026-07-05T05:41:38.003505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85f5c71e64f45252392803159428379338af5c343bbe700f34f1a86e17819e30

Aliases

arxiv: 2301.00705 · arxiv_version: 2301.00705v1 · doi: 10.48550/arxiv.2301.00705 · pith_short_12: QX24OHTE6RJF · pith_short_16: QX24OHTE6RJFEOJI · pith_short_8: QX24OHTE

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/QX24OHTE6RJFEOJIAMKZIKBXSM \
  | 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: 85f5c71e64f45252392803159428379338af5c343bbe700f34f1a86e17819e30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cf65b07a338fb9aaed5eabd554cb9f8d9c6f864185e6a983ae8328549f39e54",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-01-02T14:47:41Z",
    "title_canon_sha256": "7aca9d7e0eab0db73bd968748730389ac488764d22e3fff023eb355d7826895d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.00705",
    "kind": "arxiv",
    "version": 1
  }
}