Pith Number

pith:G2GC3ETF

pith:2012:G2GC3ETFOYJKS4CYZFEF3DF6LR

not attested not anchored not stored refs pending

FitSKIRT: genetic algorithms to automatically fit dusty galaxies with a Monte Carlo radiative transfer code

Gert De Geyter, Jacopo Fritz, Maarten Baes, Peter Camps

arxiv:1212.0538 v1 · 2012-12-03 · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G2GC3ETFOYJKS4CYZFEF3DF6LR}

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	2026-05-18T01:52:48.215361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

368c2d92657612a97058c9485d8cbe5c6e92e4b5947dd2756959c620ec32f07a

Aliases

arxiv: 1212.0538 · arxiv_version: 1212.0538v1 · doi: 10.48550/arxiv.1212.0538 · pith_short_12: G2GC3ETFOYJK · pith_short_16: G2GC3ETFOYJKS4CY · pith_short_8: G2GC3ETF

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/G2GC3ETFOYJKS4CYZFEF3DF6LR \
  | 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: 368c2d92657612a97058c9485d8cbe5c6e92e4b5947dd2756959c620ec32f07a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f2e38c9cb91b16c158ab6e573e8faf3b0313bb5c7ae228120f62bdfa0ab54d6",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-12-03T21:00:00Z",
    "title_canon_sha256": "3673935f9fd1e8db51e2a6d75f5d2370ec27078bad5d071fc827fc078e796eaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.0538",
    "kind": "arxiv",
    "version": 1
  }
}