Pith. sign in
Pith Number

pith:L75XA5WM

pith:2000:L75XA5WMBJ6X7DO3XM4LNFKRTK
not attested not anchored not stored refs pending

An accelerated Monte Carlo method to solve two-dimensional radiative transfer and molecular excitation

(2) Sterrewacht Leiden, Floris F. S. van der Tak (2) ((1) Radio Astronomy Laboratory, Michiel R. Hogerheijde (1), the Netherlands), UC Berkeley

arxiv:astro-ph/0008169 v1 · 2000-08-10 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{L75XA5WMBJ6X7DO3XM4LNFKRTK}

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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-07-04T14:10:38.692340Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

5ffb7076cc0a7d7f8ddbbb38b695519a88bcc14df3ef5db9a3dc461cfae21d82

Aliases

arxiv: astro-ph/0008169 · arxiv_version: astro-ph/0008169v1 · doi: 10.48550/arxiv.astro-ph/0008169 · pith_short_12: L75XA5WMBJ6X · pith_short_16: L75XA5WMBJ6X7DO3 · pith_short_8: L75XA5WM
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/L75XA5WMBJ6X7DO3XM4LNFKRTK \
  | 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: 5ffb7076cc0a7d7f8ddbbb38b695519a88bcc14df3ef5db9a3dc461cfae21d82
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "7df01f04aa4545c7686c978facc0aeb7502c9023242112c2363b573a1d70995f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-08-10T23:41:16Z",
    "title_canon_sha256": "79d1ec9de9a9fde42dcfa298693f4591c2788a6b23a85cf33a5a56c57c0a1538"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0008169",
    "kind": "arxiv",
    "version": 1
  }
}