Pith Number

pith:VNZWUNAI

pith:2018:VNZWUNAIWN7ZUKGPML7MVMPXHS

not attested not anchored not stored refs pending

An extending strategy based on TENO framework for hyperbolic conservation laws

Chunguang Xu, Fan Zhang, Huaibao Zhang, Jun Liu

arxiv:1808.00037 v4 · 2018-07-19 · 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{VNZWUNAIWN7ZUKGPML7MVMPXHS}

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	2026-05-18T00:01:28.920095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab736a3408b37f9a28cf62fecab1f73cb61125d48fa9678ba7f809245d49645a

Aliases

arxiv: 1808.00037 · arxiv_version: 1808.00037v4 · doi: 10.48550/arxiv.1808.00037 · pith_short_12: VNZWUNAIWN7Z · pith_short_16: VNZWUNAIWN7ZUKGP · pith_short_8: VNZWUNAI

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/VNZWUNAIWN7ZUKGPML7MVMPXHS \
  | 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: ab736a3408b37f9a28cf62fecab1f73cb61125d48fa9678ba7f809245d49645a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d99abced2b41490d839083bf8942f3f174ca3e1b16cdd4f738be73a2714698a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-07-19T05:36:22Z",
    "title_canon_sha256": "31ec4f31ce1642d990ee7b72d93ec1d0c71090a4eaabaf37091885e2990faefe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00037",
    "kind": "arxiv",
    "version": 4
  }
}