Pith Number

pith:3NFMFA7J

pith:2009:3NFMFA7JDEDYKP2F6EUAU4SMCX

not attested not anchored not stored refs pending

Local Turbulence Simulations for the Multiphase ISM

H. Fichtner, J. Kleimann, R. Grauer, R. Kissmann

arxiv:0901.4495 v1 · 2009-01-28 · 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{3NFMFA7JDEDYKP2F6EUAU4SMCX}

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	2026-05-18T04:29:17.021253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db4ac283e91907853f45f1280a724c15f79d1d8ab29fe277cd99a862cc4087d2

Aliases

arxiv: 0901.4495 · arxiv_version: 0901.4495v1 · doi: 10.48550/arxiv.0901.4495 · pith_short_12: 3NFMFA7JDEDY · pith_short_16: 3NFMFA7JDEDYKP2F · pith_short_8: 3NFMFA7J

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/3NFMFA7JDEDYKP2F6EUAU4SMCX \
  | 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: db4ac283e91907853f45f1280a724c15f79d1d8ab29fe277cd99a862cc4087d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e8aa95d46a6097bfbade131769e9e6210d8571ab6656768959a495aff829ea2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-01-28T16:15:54Z",
    "title_canon_sha256": "fc18fc3095f4830fffe4ca6a23ecc3192b444b8cc92213ad641f0e5df4bd131c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.4495",
    "kind": "arxiv",
    "version": 1
  }
}