Pith Number

pith:ML6KHYKP

pith:2009:ML6KHYKPLZFUVK6EBGDG7A6WKS

not attested not anchored not stored refs pending

Trying to understand the ridge effect in hydrodynamic model

Frederique Grassi, Rone Peterson G. Andrade, Wei-Liang Qian, Yogiro Hama

arxiv:0911.0811 v1 · 2009-11-04 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ML6KHYKPLZFUVK6EBGDG7A6WKS}

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	2026-05-18T03:49:22.576110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62fca3e14f5e4b4aabc409866f83d654b490954c0900bb8e082af709643e7070

Aliases

arxiv: 0911.0811 · arxiv_version: 0911.0811v1 · doi: 10.48550/arxiv.0911.0811 · pith_short_12: ML6KHYKPLZFU · pith_short_16: ML6KHYKPLZFUVK6E · pith_short_8: ML6KHYKP

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/ML6KHYKPLZFUVK6EBGDG7A6WKS \
  | 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: 62fca3e14f5e4b4aabc409866f83d654b490954c0900bb8e082af709643e7070

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "423951da17dcca894009fb4bdb4d6ae0cbf9742e83e04f9c8019579c27faa773",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-11-04T12:56:08Z",
    "title_canon_sha256": "febc0232562d961cc95cc68b1a6b49197a05aa898344c07156e7f3341a2614ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.0811",
    "kind": "arxiv",
    "version": 1
  }
}