Pith Number

pith:ASSUADHA

pith:2017:ASSUADHAFFTZF4GEKJMLQGEJD4

not attested not anchored not stored refs pending

On the Cauchy problem for a higher-order $\mu$-Camassa-Holm equation

Fengquan Li, Feng Wang, Zhijun Qiao

arxiv:1712.09583 v1 · 2017-12-27 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ASSUADHAFFTZF4GEKJMLQGEJD4}

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	2026-05-18T00:27:07.925787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04a5400ce0296792f0c45258b818891f209565f9d7c63861a8e6eeccee757e9b

Aliases

arxiv: 1712.09583 · arxiv_version: 1712.09583v1 · doi: 10.48550/arxiv.1712.09583 · pith_short_12: ASSUADHAFFTZ · pith_short_16: ASSUADHAFFTZF4GE · pith_short_8: ASSUADHA

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/ASSUADHAFFTZF4GEKJMLQGEJD4 \
  | 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: 04a5400ce0296792f0c45258b818891f209565f9d7c63861a8e6eeccee757e9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d58a3da5fc75fc2540eec2bb43bde6b047e72f3d1f02ea71c0be2c9686f36de3",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-12-27T13:46:23Z",
    "title_canon_sha256": "72a18b18e2dd127e04ab54d421e9e3a7361a100f94bed87a91109292821f59f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09583",
    "kind": "arxiv",
    "version": 1
  }
}