Pith Number

pith:LPOSLO5G

pith:2018:LPOSLO5G2XPGQNL3LF5NP7K25I

not attested not anchored not stored refs pending

Second-order linear structure-preserving modified finite volume schemes for the regularized long-wave equation

Jialing Wang, Qi Hong, Yuezheng Gong

arxiv:1806.08948 v1 · 2018-06-23 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LPOSLO5G2XPGQNL3LF5NP7K25I}

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	2026-05-18T00:12:30.783307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bdd25bba6d5de68357b597ad7fd5aea159aec8a3b7d68ae24a3a7d9f270c5cd

Aliases

arxiv: 1806.08948 · arxiv_version: 1806.08948v1 · doi: 10.48550/arxiv.1806.08948 · pith_short_12: LPOSLO5G2XPG · pith_short_16: LPOSLO5G2XPGQNL3 · pith_short_8: LPOSLO5G

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/LPOSLO5G2XPGQNL3LF5NP7K25I \
  | 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: 5bdd25bba6d5de68357b597ad7fd5aea159aec8a3b7d68ae24a3a7d9f270c5cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbff13359229b50cad256c751d18747ff6ed5be284df692b65c6f430f4020558",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-06-23T11:30:39Z",
    "title_canon_sha256": "958cee4043e7e823379bd2253042384164b2d25ee8a72ce0b1c4dfd21fc608bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08948",
    "kind": "arxiv",
    "version": 1
  }
}