Pith Number

pith:KTCVUF7J

pith:2019:KTCVUF7JYB27P5BV4VPEYZRGKN

not attested not anchored not stored refs pending

An accelerated sharp-interface method for multiphase flows simulations

Jinsheng Cai, Shucheng Pan, Tian Long

arxiv:1905.03917 v1 · 2019-05-10 · physics.comp-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{KTCVUF7JYB27P5BV4VPEYZRGKN}

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	2026-05-17T23:46:35.185136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54c55a17e9c075f7f435e55e4c6626536d1b734f10a71773c563b8fbe4ffd5c3

Aliases

arxiv: 1905.03917 · arxiv_version: 1905.03917v1 · doi: 10.48550/arxiv.1905.03917 · pith_short_12: KTCVUF7JYB27 · pith_short_16: KTCVUF7JYB27P5BV · pith_short_8: KTCVUF7J

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/KTCVUF7JYB27P5BV4VPEYZRGKN \
  | 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: 54c55a17e9c075f7f435e55e4c6626536d1b734f10a71773c563b8fbe4ffd5c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad4f43f4de633d1bb43631f9a032bc797d3483492a4eb27183a5e5cf294ee5d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2019-05-10T03:02:22Z",
    "title_canon_sha256": "ad525447865d43e101c3154463509e7c777ce0e7f14eb555f41245a5d6602eb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03917",
    "kind": "arxiv",
    "version": 1
  }
}