Pith Number

pith:2WCSANF6

pith:2013:2WCSANF6RUQONJMKZIHVB44IQK

not attested not anchored not stored refs pending

White dwarf-main sequence binaries identified from the LAMOST pilot survey

Ali Luo, Gang Zhao, Jingkun Zhao, Juanjuan Ren, Peng Wei, Yihan Song, Yinbi Li, Yongheng Zhao

arxiv:1308.4344 v1 · 2013-08-20 · astro-ph.SR

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

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	2026-05-18T01:48:07.685232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5852034be8d20e6a58aca0f50f388829b1bd7af16ea2da159f239508c496fd0

Aliases

arxiv: 1308.4344 · arxiv_version: 1308.4344v1 · doi: 10.48550/arxiv.1308.4344 · pith_short_12: 2WCSANF6RUQO · pith_short_16: 2WCSANF6RUQONJMK · pith_short_8: 2WCSANF6

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/2WCSANF6RUQONJMKZIHVB44IQK \
  | 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: d5852034be8d20e6a58aca0f50f388829b1bd7af16ea2da159f239508c496fd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dc4150805441d6f865b731fea05c8bef32ac8a91a720b92f0b82d7be7d87697",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-08-20T16:25:37Z",
    "title_canon_sha256": "807d40b29fcc2fa88a7a23c87327c5520971c5bf3824a3d1d83de0bf6269279a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4344",
    "kind": "arxiv",
    "version": 1
  }
}