Pith Number

pith:2GQP5QD7

pith:2025:2GQP5QD7HOPGY6YNVZ5KIIIIH6

not attested not anchored not stored refs pending

Variability in Black Hole Accretion: Dependence on Rotational and Magnetic Energy Balance

Hyerin Cho, Ramesh Narayan

arxiv:2507.13441 v1 · 2025-07-17 · 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{2GQP5QD7HOPGY6YNVZ5KIIIIH6}

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	2026-07-05T11:39:17.426481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1a0fec07f3b9e6c7b0dae7aa421083fbeb6f200665af8e491e977f266793d67

Aliases

arxiv: 2507.13441 · arxiv_version: 2507.13441v1 · doi: 10.48550/arxiv.2507.13441 · pith_short_12: 2GQP5QD7HOPG · pith_short_16: 2GQP5QD7HOPGY6YN · pith_short_8: 2GQP5QD7

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/2GQP5QD7HOPGY6YNVZ5KIIIIH6 \
  | 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: d1a0fec07f3b9e6c7b0dae7aa421083fbeb6f200665af8e491e977f266793d67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6edee3105d706ce130d60a4772b339f2e9805d1dd2302bddda901a2bbf5b619b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-07-17T18:00:02Z",
    "title_canon_sha256": "45cfe1103c2d8d2af6be97d11aef4114f0ffc7d02b953fdda10a17bc7178efe3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.13441",
    "kind": "arxiv",
    "version": 1
  }
}