Pith Number

pith:NEIZM7TO

pith:2024:NEIZM7TOXLAAZPWVH36CBFDZZQ

not attested not anchored not stored refs pending

Bulk properties of PSR J0030+0451 inferred with the compactness measurement of NICER

Chuan-Ning Luo, Da-Ming Wei, Jin-Liang Jiang, Ming-Zhe Han, Shao-Peng Tang, Wei-Hong Gao

arxiv:2403.14105 v2 · 2024-03-21 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NEIZM7TOXLAAZPWVH36CBFDZZQ}

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	2026-07-05T08:03:29.800109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6911967e6ebac00cbed53efc209479cc163a3c7a43d3e27e03e6317666f569dc

Aliases

arxiv: 2403.14105 · arxiv_version: 2403.14105v2 · doi: 10.48550/arxiv.2403.14105 · pith_short_12: NEIZM7TOXLAA · pith_short_16: NEIZM7TOXLAAZPWV · pith_short_8: NEIZM7TO

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/NEIZM7TOXLAAZPWVH36CBFDZZQ \
  | 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: 6911967e6ebac00cbed53efc209479cc163a3c7a43d3e27e03e6317666f569dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7feb7f3fbabd3939f9bcfc3f953726eba4c21e72446012f82ceb52c8400b1ee1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-03-21T03:36:22Z",
    "title_canon_sha256": "5b0aa9b687e3987c5e7d0b66dff809fb73581037bf1f35f6b9bc776d8c2e341f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.14105",
    "kind": "arxiv",
    "version": 2
  }
}