Pith Number

pith:ICA4IBDG

pith:2025:ICA4IBDGAZXGCYVAP4DGSNPHJG

not attested not anchored not stored refs pending

A White Dwarf Binary Candidate Discovered by LAMOST Using Dynamical Method

Haifan Zhu, Jia-jia Li, Pengfu Tian, Wei Wang, Xue Lib

arxiv:2501.11865 v1 · 2025-01-21 · 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{ICA4IBDGAZXGCYVAP4DGSNPHJG}

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	2026-07-05T10:03:15.113207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4081c40466066e6162a07f066935e749b3f0d088e31ea81ee558bc4286a46160

Aliases

arxiv: 2501.11865 · arxiv_version: 2501.11865v1 · doi: 10.48550/arxiv.2501.11865 · pith_short_12: ICA4IBDGAZXG · pith_short_16: ICA4IBDGAZXGCYVA · pith_short_8: ICA4IBDG

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/ICA4IBDGAZXGCYVAP4DGSNPHJG \
  | 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: 4081c40466066e6162a07f066935e749b3f0d088e31ea81ee558bc4286a46160

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06b42b7f21553c880ce081cbbdbc0906491b15ffaba76c2172bee30747c04949",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-01-21T03:44:40Z",
    "title_canon_sha256": "1db5b815536fdc319f0eae2e487a215d60007df48e2c8c336feea1d7dcd09ebf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.11865",
    "kind": "arxiv",
    "version": 1
  }
}