Pith Number

pith:OTRNOWLW

pith:2017:OTRNOWLWUHCCL7ZAH5TMACRACO

not attested not anchored not stored refs pending

A conservative sharp-interface method for compressible multi-material flows

Luhui Han, Nikolaus. A. Adams, Shucheng Pan, Xiangyu Hu

arxiv:1704.00519 v1 · 2017-04-03 · 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{OTRNOWLWUHCCL7ZAH5TMACRACO}

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	2026-05-17T23:44:48.574705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74e2d75976a1c425ff203f66c00a2013af63c2a8344e110860e7c2cc65c7e280

Aliases

arxiv: 1704.00519 · arxiv_version: 1704.00519v1 · doi: 10.48550/arxiv.1704.00519 · pith_short_12: OTRNOWLWUHCC · pith_short_16: OTRNOWLWUHCCL7ZA · pith_short_8: OTRNOWLW

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/OTRNOWLWUHCCL7ZAH5TMACRACO \
  | 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: 74e2d75976a1c425ff203f66c00a2013af63c2a8344e110860e7c2cc65c7e280

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2af80e3d72eb2ff9dc94fd919d475aa70bcfc7ee96b020c52b4ca0795e76e86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2017-04-03T10:37:58Z",
    "title_canon_sha256": "90e407f09fde5ab8827a75ce45f0aad089678fac5e17e8faaca0e4dcb4618ae2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00519",
    "kind": "arxiv",
    "version": 1
  }
}