Pith Number

pith:IX7JJMBW

pith:2013:IX7JJMBWX3PUFDDCSHKMIFTGN3

not attested not anchored not stored refs pending

Lyman-alpha line and continuum radiative transfer in a clumpy interstellar medium

Daniel Schaerer, Florent Duval, G\"oran \"Ostlin, Peter Laursen

arxiv:1302.7042 v2 · 2013-02-28 · 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{IX7JJMBWX3PUFDDCSHKMIFTGN3}

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	2026-05-18T01:51:26.342665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45fe94b036bedf428c6291d4c416666edcadc28a737248677a5caacaac2004a6

Aliases

arxiv: 1302.7042 · arxiv_version: 1302.7042v2 · doi: 10.48550/arxiv.1302.7042 · pith_short_12: IX7JJMBWX3PU · pith_short_16: IX7JJMBWX3PUFDDC · pith_short_8: IX7JJMBW

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/IX7JJMBWX3PUFDDCSHKMIFTGN3 \
  | 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: 45fe94b036bedf428c6291d4c416666edcadc28a737248677a5caacaac2004a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f369f74004a32b4818e3384531019372ef61bb123ebce841a3abbce502f332e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-02-28T00:29:07Z",
    "title_canon_sha256": "42c4b4c166ce9ef647fa87b97d116c0e6e5d3103c77f17ccf5217a24a75df319"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.7042",
    "kind": "arxiv",
    "version": 2
  }
}