Pith Number

pith:JWT6DF2G

pith:2011:JWT6DF2G2OSEM5Q62WUNFMSSYN

not attested not anchored not stored refs pending

Stability and instability of the KdV solitary wave under the KP-I flow

Fr\'ed\'eric Rousset, Nikolay Tzvetkov

arxiv:1104.2555 v1 · 2011-04-13 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JWT6DF2G2OSEM5Q62WUNFMSSYN}

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	2026-05-18T02:02:29.776576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4da7e19746d3a446761ed5a8d2b252c34e7cb88e50bc7380f67a310b1c7c1f2c

Aliases

arxiv: 1104.2555 · arxiv_version: 1104.2555v1 · doi: 10.48550/arxiv.1104.2555 · pith_short_12: JWT6DF2G2OSE · pith_short_16: JWT6DF2G2OSEM5Q6 · pith_short_8: JWT6DF2G

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/JWT6DF2G2OSEM5Q62WUNFMSSYN \
  | 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: 4da7e19746d3a446761ed5a8d2b252c34e7cb88e50bc7380f67a310b1c7c1f2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22fff0769044c06535856cefe849625e3f94043b4ffe9df76c6371b60485be07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-04-13T17:12:21Z",
    "title_canon_sha256": "4d11c701cba946f1641387c15a0ccc3ef8a4812b781f9048ade71691b6c9a8c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2555",
    "kind": "arxiv",
    "version": 1
  }
}