Pith Number

pith:TO3KYUVC

pith:2007:TO3KYUVCWOR5XEDUBCMKMY2HWO

not attested not anchored not stored refs pending

The dune size distribution and scaling relations of barchan dune fields

Hans J. Herrmann, Orencio Dur\'an, Pedro G. Lind, Veit Schw\"ammle

arxiv:cond-mat/0701367 v2 · 2007-01-16 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TO3KYUVCWOR5XEDUBCMKMY2HWO}

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	2026-05-18T04:25:38.016917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bb6ac52a2b3a3db90740898a66347b3a9a8874718fa0203f276f1e7eb05bb22

Aliases

arxiv: cond-mat/0701367 · arxiv_version: cond-mat/0701367v2 · doi: 10.48550/arxiv.cond-mat/0701367 · pith_short_12: TO3KYUVCWOR5 · pith_short_16: TO3KYUVCWOR5XEDU · pith_short_8: TO3KYUVC

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/TO3KYUVCWOR5XEDUBCMKMY2HWO \
  | 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: 9bb6ac52a2b3a3db90740898a66347b3a9a8874718fa0203f276f1e7eb05bb22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fed696927802f360de4832e443477a6ce20ca0e3dbf6e4678e28bfd9ab2981a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2007-01-16T09:56:11Z",
    "title_canon_sha256": "ffa58e41fe2622e5c007344501b997fb95c735cc2c3e6730957f2d9d4500d49d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0701367",
    "kind": "arxiv",
    "version": 2
  }
}