Pith Number

pith:RC7C65I6

pith:2004:RC7C65I6AM6VNIDFOIFGD2OSZD

not attested not anchored not stored refs pending

Spectral line and continuum radiation propagation in a clumpy medium

J.E.Conway, M.Elitzur, R.Parra

arxiv:astro-ph/0406480 v1 · 2004-06-22 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RC7C65I6AM6VNIDFOIFGD2OSZD}

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	2026-07-04T16:44:03.621981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88be2f751e033d56a065720a61e9d2c8da2ef5fd88b84f73465b60a4c476d5f6

Aliases

arxiv: astro-ph/0406480 · arxiv_version: astro-ph/0406480v1 · doi: 10.48550/arxiv.astro-ph/0406480 · pith_short_12: RC7C65I6AM6V · pith_short_16: RC7C65I6AM6VNIDF · pith_short_8: RC7C65I6

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/RC7C65I6AM6VNIDFOIFGD2OSZD \
  | 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: 88be2f751e033d56a065720a61e9d2c8da2ef5fd88b84f73465b60a4c476d5f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8347ae95501c8b1f825384e1a9f6d1f229081885e83f926efcdceedfd34f8d15",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-06-22T11:55:07Z",
    "title_canon_sha256": "b60458a73d36029c18580293bfae2a8c4f46d2239e849187cecac0ece9a01d4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0406480",
    "kind": "arxiv",
    "version": 1
  }
}