Pith Number

pith:AHX3SJNK

pith:2025:AHX3SJNKI3LGBEXDX7GRUEGEWY

not attested not anchored not stored refs pending

Scaling relations for the uncertainty in neutron star radius inferred from pulse profile modelling: the effect of spin rate

Anna L. Watts, Erik Bootsma, Serena Vinciguerra, Tuomo Salmi, Yves Kini

arxiv:2502.07471 v1 · 2025-02-11 · 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{AHX3SJNKI3LGBEXDX7GRUEGEWY}

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	2026-07-05T10:42:43.010374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01efb925aa46d66092e3bfcd1a10c4b6382c917ca228553e1601642027c26247

Aliases

arxiv: 2502.07471 · arxiv_version: 2502.07471v1 · doi: 10.48550/arxiv.2502.07471 · pith_short_12: AHX3SJNKI3LG · pith_short_16: AHX3SJNKI3LGBEXD · pith_short_8: AHX3SJNK

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/AHX3SJNKI3LGBEXDX7GRUEGEWY \
  | 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: 01efb925aa46d66092e3bfcd1a10c4b6382c917ca228553e1601642027c26247

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a0f24583f9f67d8d5e322bdb3fdd3e30b7f57643f94470ded93ccdcd93607c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-02-11T11:26:20Z",
    "title_canon_sha256": "e77d73baa3705347f50bdc39963fbfd462db3b7fd7637303c9f2cfb480df7b9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.07471",
    "kind": "arxiv",
    "version": 1
  }
}