Pith Number

pith:ROUPHG23

pith:2014:ROUPHG232DVKQLZ7SHH6Y4FOSC

not attested not anchored not stored refs pending

Well-balanced and flexible morphological modeling of swash hydrodynamics and sediment transport

Peng Hu, Thomas P\"ahtz, Wei Li, Zhiguo He, Zhiyuan Yue

arxiv:1412.7711 v1 · 2014-12-24 · physics.ao-ph · physics.flu-dyn · physics.geo-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{ROUPHG232DVKQLZ7SHH6Y4FOSC}

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	2026-05-18T01:32:08.290342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ba8f39b5bd0eaa82f3f91cfec70ae90866cef5db3f7b5cbf41e153417876887

Aliases

arxiv: 1412.7711 · arxiv_version: 1412.7711v1 · doi: 10.48550/arxiv.1412.7711 · pith_short_12: ROUPHG232DVK · pith_short_16: ROUPHG232DVKQLZ7 · pith_short_8: ROUPHG23

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/ROUPHG232DVKQLZ7SHH6Y4FOSC \
  | 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: 8ba8f39b5bd0eaa82f3f91cfec70ae90866cef5db3f7b5cbf41e153417876887

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46b53f7a51ac5507286d3d88809057ded6c766d8e69357e8c9b8c5d1b5bfb261",
    "cross_cats_sorted": [
      "physics.flu-dyn",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2014-12-24T16:50:42Z",
    "title_canon_sha256": "78940b7d17a357feb36695a83732433ed5febd6f329a306c33a0a6bbbfdeb29a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.7711",
    "kind": "arxiv",
    "version": 1
  }
}