Pith Number

pith:R57DPEQB

pith:2004:R57DPEQBRIENBSSE2V4CR7255L

not attested not anchored not stored refs pending

Conservative Formulations of General Relativistic Radiative Transfer

Christian Y. Cardall (Oak Ridge National Laboratory, Knoxville), University of Tennessee

arxiv:astro-ph/0404254 v1 · 2004-04-13 · astro-ph · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R57DPEQBRIENBSSE2V4CR7255L}

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	2026-05-18T00:59:51.001736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f7e3792018a08d0ca44d57828ff5dead25b3864c8a9639bb400bb687bc71f12

Aliases

arxiv: astro-ph/0404254 · arxiv_version: astro-ph/0404254v1 · doi: 10.48550/arxiv.astro-ph/0404254 · pith_short_12: R57DPEQBRIEN · pith_short_16: R57DPEQBRIENBSSE · pith_short_8: R57DPEQB

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/R57DPEQBRIENBSSE2V4CR7255L \
  | 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: 8f7e3792018a08d0ca44d57828ff5dead25b3864c8a9639bb400bb687bc71f12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56256c97b405f8a4b4154c180d6afe07d7a8612fdfc6556e731244399dad79d8",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-04-13T17:56:56Z",
    "title_canon_sha256": "c6ff66e8612e72a73a548c94e9f815330c16cfdc3969417c65d0f49b17bf10ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0404254",
    "kind": "arxiv",
    "version": 1
  }
}