Pith Number

pith:DV5OJER4

pith:2012:DV5OJER4VQVD3NHIFSVTO7V3OL

not attested not anchored not stored refs pending

General relativistic radiative transfer: formulation and emission from structured tori around black holes

Kinwah Wu, Steven V. Fuerst, Ziri Younsi

arxiv:1207.4234 v1 · 2012-07-17 · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DV5OJER4VQVD3NHIFSVTO7V3OL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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

1 paper in Pith

Reshaping the inner shadow of a Kerr black hole by a torn accretion disk

Receipt and verification

First computed	2026-05-18T01:56:17.073962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d7ae4923cac2a3db4e82cab377ebb72d11253f0661dce7c08eaaf1985e34414

Aliases

arxiv: 1207.4234 · arxiv_version: 1207.4234v1 · doi: 10.48550/arxiv.1207.4234 · pith_short_12: DV5OJER4VQVD · pith_short_16: DV5OJER4VQVD3NHI · pith_short_8: DV5OJER4

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/DV5OJER4VQVD3NHIFSVTO7V3OL \
  | 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: 1d7ae4923cac2a3db4e82cab377ebb72d11253f0661dce7c08eaaf1985e34414

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd02d000d4aca0b5725a2db7fc5438eb098e5817f7670b55787c8aad4541619c",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-07-17T23:30:16Z",
    "title_canon_sha256": "cef0035437f3da080a42497ab9a09576961f19c26ed04bd7099cc1a722314d7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4234",
    "kind": "arxiv",
    "version": 1
  }
}