Pith Number

pith:JWHUC5QQ

pith:2023:JWHUC5QQPW2KDTDA46QGAYMX3X

not attested not anchored not stored refs pending

Spin speed correlations and the evolution of galaxy-halo systems

Haikun Li, Hao-Ran Yu, Hongchuan Ma, Lin Zhu, Ming-Jie Sheng, Peng Wang, Xi Kang

arxiv:2311.07969 v2 · 2023-11-14 · astro-ph.CO · 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{JWHUC5QQPW2KDTDA46QGAYMX3X}

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	2026-07-05T08:39:29.046754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d8f4176107db4a1cc60e7a0606197ddd5b7a63b06fa4bfdee6f41b63a9ee026

Aliases

arxiv: 2311.07969 · arxiv_version: 2311.07969v2 · doi: 10.48550/arxiv.2311.07969 · pith_short_12: JWHUC5QQPW2K · pith_short_16: JWHUC5QQPW2KDTDA · pith_short_8: JWHUC5QQ

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/JWHUC5QQPW2KDTDA46QGAYMX3X \
  | 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: 4d8f4176107db4a1cc60e7a0606197ddd5b7a63b06fa4bfdee6f41b63a9ee026

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abed97b8e18763c8b37e11cfb995a2d437eddbb825b7b3de626d84082b27f97f",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-11-14T07:49:43Z",
    "title_canon_sha256": "bac1aa5483019ab47a3a998f41c4ad38b0ada13eb141196c45cbf397aa9c702a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.07969",
    "kind": "arxiv",
    "version": 2
  }
}