Pith Number

pith:TRSMBUN4

pith:2025:TRSMBUN4NYUSPHZFXXGLNT5SX2

not attested not anchored not stored refs pending

Estimating the Black Hole Spin for the X-Ray Binary MAXI J1727-203 Based on Insight-HXMT

Haifan Zhu, Wei Wang

arxiv:2501.15050 v1 · 2025-01-25 · astro-ph.HE · astro-ph.SR · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TRSMBUN4NYUSPHZFXXGLNT5SX2}

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	2026-07-05T10:05:23.521919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c64c0d1bc6e29279f25bdccb6cfb2bebbb7a2e9dac4d322e2b95384894e6a90

Aliases

arxiv: 2501.15050 · arxiv_version: 2501.15050v1 · doi: 10.48550/arxiv.2501.15050 · pith_short_12: TRSMBUN4NYUS · pith_short_16: TRSMBUN4NYUSPHZF · pith_short_8: TRSMBUN4

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/TRSMBUN4NYUSPHZFXXGLNT5SX2 \
  | 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: 9c64c0d1bc6e29279f25bdccb6cfb2bebbb7a2e9dac4d322e2b95384894e6a90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "114d5dcff863e80dc2046d948c8152c3db459a19235d2da1884450914b10c19f",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-01-25T03:09:43Z",
    "title_canon_sha256": "da6ec792b1ae8555fdc8ead4167e03e29e781498d1f8deea412c1e92a12fdf58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.15050",
    "kind": "arxiv",
    "version": 1
  }
}