Pith Number

pith:FUDEH4IU

pith:2009:FUDEH4IUFS5ATPGGGW4BZEWL7F

not attested not anchored not stored refs pending

Radiative Models of Sgr A* from GRMHD Simulations

Charles F. Gammie, Hotaka Shiokawa, Joshua C. Dolence, Monika Moscibrodzka, Po Kin Leung

arxiv:0909.5431 v1 · 2009-09-29 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FUDEH4IUFS5ATPGGGW4BZEWL7F}

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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

Imaging and Polarimetric Signatures of Konoplya-Zhidenko Black Holes with Various Thick Disk

Optical Appearance of the Kerr-Bertotti-Robinson Black Hole with a Magnetically Driven Synchrotron Emissivity Model

Receipt and verification

First computed	2026-05-18T02:34:20.778589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d0643f1142cba09bcc635b81c92cbf96f21f05761c1aace749a48da85eac9bc

Aliases

arxiv: 0909.5431 · arxiv_version: 0909.5431v1 · doi: 10.48550/arxiv.0909.5431 · pith_short_12: FUDEH4IUFS5A · pith_short_16: FUDEH4IUFS5ATPGG · pith_short_8: FUDEH4IU

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/FUDEH4IUFS5ATPGGGW4BZEWL7F \
  | 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: 2d0643f1142cba09bcc635b81c92cbf96f21f05761c1aace749a48da85eac9bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9430219ebb9d28fb57c06c9400366e64558cf414333bff5aa587a43b254a5229",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-09-29T20:09:17Z",
    "title_canon_sha256": "0455943a6320c0ea8406c78faede100af2851127127d13f2e37959fb129dc4e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.5431",
    "kind": "arxiv",
    "version": 1
  }
}