Pith Number

pith:BJOFNLJW

pith:2022:BJOFNLJWOKTFOKODJMFUTBWKRS

not attested not anchored not stored refs pending

The role of binarity and stellar rotation in the split main sequence of NGC 2422

Baitian Tang, Chengyuan Li, Chenyu He, Jing Zhong, Li Chen, Lu Li, Richard de Grijs, Songmei Qin, Weijia Sun, Zara Randriamanakoto, Zhengyi Shao

arxiv:2208.10843 v1 · 2022-08-23 · 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{BJOFNLJWOKTFOKODJMFUTBWKRS}

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	2026-07-05T05:10:10.608837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a5c56ad3672a65729c34b0b4986ca8ca71d51512e6ad2365c58b8848068ee77

Aliases

arxiv: 2208.10843 · arxiv_version: 2208.10843v1 · doi: 10.48550/arxiv.2208.10843 · pith_short_12: BJOFNLJWOKTF · pith_short_16: BJOFNLJWOKTFOKOD · pith_short_8: BJOFNLJW

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/BJOFNLJWOKTFOKODJMFUTBWKRS \
  | 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: 0a5c56ad3672a65729c34b0b4986ca8ca71d51512e6ad2365c58b8848068ee77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5df3fc935fff93c630d975c4837e33456c0863eaea2b9417aec5f2d2f5a826df",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-08-23T09:52:06Z",
    "title_canon_sha256": "ee44bba882c360eecf16f7e7edd515b494fd8ff343c767a17d51865c0bd202b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.10843",
    "kind": "arxiv",
    "version": 1
  }
}