Pith Number

pith:ZH7TA76I

pith:2017:ZH7TA76IZ2TDHGIY2CXHQMKKOJ

not attested not anchored not stored refs pending

Modulational instability in the full-dispersion Camassa-Holm equation

Ashish K. Pandey, Vera Mikyoung Hur

arxiv:1702.08708 v1 · 2017-02-28 · math.AP · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZH7TA76IZ2TDHGIY2CXHQMKKOJ}

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	2026-05-18T00:49:48.077710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9ff307fc8cea6339918d0ae78314a7245db5c91519e4caab3df7e550f6070fb

Aliases

arxiv: 1702.08708 · arxiv_version: 1702.08708v1 · doi: 10.48550/arxiv.1702.08708 · pith_short_12: ZH7TA76IZ2TD · pith_short_16: ZH7TA76IZ2TDHGIY · pith_short_8: ZH7TA76I

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/ZH7TA76IZ2TDHGIY2CXHQMKKOJ \
  | 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: c9ff307fc8cea6339918d0ae78314a7245db5c91519e4caab3df7e550f6070fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb58aeb879033a1fae618b941f53d6bf9fbc9c06fda81245cb6296d9d8d21006",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-02-28T09:23:51Z",
    "title_canon_sha256": "4a0cba0e3f3e41db97933a34d9075871df798ed6d76cd7a6e05f220d258b928c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08708",
    "kind": "arxiv",
    "version": 1
  }
}