Pith Number

pith:MEZE7MME

pith:2016:MEZE7MME3IQ4TQKX567F4IVB4I

not attested not anchored not stored refs pending

A self-adaptive moving mesh method for the short pulse equation via its hodograph link to the sine-Gordon equation

B.-F. Feng, K. Oguma, S. Sato, T. Matsuo

arxiv:1607.05790 v1 · 2016-07-20 · 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{MEZE7MME3IQ4TQKX567F4IVB4I}

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	2026-05-18T01:10:45.280297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61324fb184da21c9c157efbe5e22a1e20e7a3b81015378d316240ed086287575

Aliases

arxiv: 1607.05790 · arxiv_version: 1607.05790v1 · doi: 10.48550/arxiv.1607.05790 · pith_short_12: MEZE7MME3IQ4 · pith_short_16: MEZE7MME3IQ4TQKX · pith_short_8: MEZE7MME

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/MEZE7MME3IQ4TQKX567F4IVB4I \
  | 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: 61324fb184da21c9c157efbe5e22a1e20e7a3b81015378d316240ed086287575

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cab6a40645563d5cedd2fd1438d32552aa0d7220b019c6f830e48c1049a31d88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-07-20T00:51:25Z",
    "title_canon_sha256": "a244f18981b137416c1fdeb1c0f53367605f91484e0073eab37bcfc9078bb4ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.05790",
    "kind": "arxiv",
    "version": 1
  }
}