Pith Number

pith:FOGTHF2H

pith:2025:FOGTHF2HZPYVCCKKMT5BGVHXMC

not attested not anchored not stored refs pending

X-ray Spectra from General Relativistic RMHD Simulations of Thin Disks

Derrick Pickrel, Nathaniel Roth, P. Chris Fragile, Peter Anninos

arxiv:2501.18040 v2 · 2025-01-29 · 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{FOGTHF2HZPYVCCKKMT5BGVHXMC}

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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.

Cited by

2 papers in Pith

Simulation-Based Prediction of Black Hole Fe K$\alpha$ Line Profiles

Polarization Signatures from GRMHD Simulations of Black Hole Accretion

Receipt and verification

First computed	2026-07-05T11:47:18.409611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b8d339747cbf151094a64fa1354f760943e40310cebdb2750c56814fb8fd7bc

Aliases

arxiv: 2501.18040 · arxiv_version: 2501.18040v2 · doi: 10.48550/arxiv.2501.18040 · pith_short_12: FOGTHF2HZPYV · pith_short_16: FOGTHF2HZPYVCCKK · pith_short_8: FOGTHF2H

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/FOGTHF2HZPYVCCKKMT5BGVHXMC \
  | 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: 2b8d339747cbf151094a64fa1354f760943e40310cebdb2750c56814fb8fd7bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c14157daf092818f410261aef97dbd5f5c8977b0a321b4d1575fe406f2dfb630",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-01-29T22:58:45Z",
    "title_canon_sha256": "25405a01a4c766e50ccf50dcff2b7f2d111c324395f9c701b7bb4438468c8114"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.18040",
    "kind": "arxiv",
    "version": 2
  }
}