Pith Number

pith:GHOSAG53

pith:2013:GHOSAG53K7ED63M6OICASW3ZUS

not attested not anchored not stored refs pending

3D Simulation of Dam-break effect on a Solid Wall using Smoothed Particle Hydrodynamics

Anggy Trisnawan Putra, Christian Naa, Ferry Faizal, Suprijadi

arxiv:1309.3632 v1 · 2013-09-14 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GHOSAG53K7ED63M6OICASW3ZUS}

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	2026-05-18T03:13:20.866677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31dd201bbb57c83f6d9e7204095b79a4af6d7e77a8ef0ac66b4ca01783b1db86

Aliases

arxiv: 1309.3632 · arxiv_version: 1309.3632v1 · doi: 10.48550/arxiv.1309.3632 · pith_short_12: GHOSAG53K7ED · pith_short_16: GHOSAG53K7ED63M6 · pith_short_8: GHOSAG53

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/GHOSAG53K7ED63M6OICASW3ZUS \
  | 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: 31dd201bbb57c83f6d9e7204095b79a4af6d7e77a8ef0ac66b4ca01783b1db86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc17bf1e3d25b133dbb3c53df39e29ec7f1e88eaf1bbb7bc1dcaf878ea30db8d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2013-09-14T07:35:29Z",
    "title_canon_sha256": "bdea36f31ecb862607c804acaeac8500d0b2d38ef7af5e4dd85d8719a2a52aef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.3632",
    "kind": "arxiv",
    "version": 1
  }
}