Pith Number

pith:KYLUVV44

pith:2018:KYLUVV44EQB5A42TQZ53ACYDSI

not attested not anchored not stored refs pending

Discrete Boltzmann model for implosion and explosion related compressible flow with spherical symmetry

Aiguo Xu, Guangcai Zhang, Pei Wang, Yangjun Ying, Yudong Zhang

arxiv:1803.03117 v1 · 2018-03-07 · physics.comp-ph · 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{KYLUVV44EQB5A42TQZ53ACYDSI}

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	2026-05-18T00:06:25.117373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56174ad79c2403d07353867bb00b03921f911dbdb299b805768e5a7966db9db6

Aliases

arxiv: 1803.03117 · arxiv_version: 1803.03117v1 · doi: 10.48550/arxiv.1803.03117 · pith_short_12: KYLUVV44EQB5 · pith_short_16: KYLUVV44EQB5A42T · pith_short_8: KYLUVV44

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/KYLUVV44EQB5A42TQZ53ACYDSI \
  | 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: 56174ad79c2403d07353867bb00b03921f911dbdb299b805768e5a7966db9db6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7d3f8815f50986a1f6f1b628c1e880e5f9068c8824aa4d520932439c8b25a54",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-03-07T01:13:58Z",
    "title_canon_sha256": "958536afa25614710d1636e7e7c325802ac225c8fbfebf2e1c544c3155eb81f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03117",
    "kind": "arxiv",
    "version": 1
  }
}