Pith Number

pith:WSSERHGF

pith:2025:WSSERHGF6URLMSU2KTFRYY7LHP

not attested not anchored not stored refs pending

Timing and spectral studies of SRGA J144459.2$-$604207 with NICER, Einstein Probe, IXPE, NuSTAR, Insight-HXMT and INTEGRAL during its 2024 outburst

Hua Feng, JinLu Qu, Lian Tao, Liming Song, Lucien Kuiper, Maurizio Falanga, Mingyu Ge, Renxin Xu, Shuang-Nan Zhang, Shumei Jia, Shu Zhang, Xiaobo Li, Yong Chen, Yuanyue Pan, Yue Huang, Zhaosheng Li

arxiv:2507.00793 v2 · 2025-07-01 · 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{WSSERHGF6URLMSU2KTFRYY7LHP}

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	2026-07-05T12:11:18.864946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4a4489cc5f522b64a9a54cb1c63eb3bdf4226b4f00f2c4fc9897ca3a2ff24d3

Aliases

arxiv: 2507.00793 · arxiv_version: 2507.00793v2 · doi: 10.48550/arxiv.2507.00793 · pith_short_12: WSSERHGF6URL · pith_short_16: WSSERHGF6URLMSU2 · pith_short_8: WSSERHGF

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/WSSERHGF6URLMSU2KTFRYY7LHP \
  | 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: b4a4489cc5f522b64a9a54cb1c63eb3bdf4226b4f00f2c4fc9897ca3a2ff24d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b51a01f3c84b4b024e1fa98d59b0aa652454ad633b9a2987af090e1329fc8a5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-07-01T14:26:55Z",
    "title_canon_sha256": "972b2288a041ade8cbb304c4f3cf8f46d2f4754e4cf04e3ce9750462d369af4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.00793",
    "kind": "arxiv",
    "version": 2
  }
}