Pith Number

pith:PIS7KAXD

pith:2009:PIS7KAXDRWRHIAT3SBO3PJWLZZ

not attested not anchored not stored refs pending

On the inelastic 2-soliton collision for gKdV equations with general nonlinearity

Claudio Mu\~noz

arxiv:0903.1240 v3 · 2009-03-06 · math.AP · 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{PIS7KAXDRWRHIAT3SBO3PJWLZZ}

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	2026-05-18T04:01:13.494169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a25f502e38da274027b905db7a6cbce7077955303eca2bcdace4942c404de7d

Aliases

arxiv: 0903.1240 · arxiv_version: 0903.1240v3 · doi: 10.48550/arxiv.0903.1240 · pith_short_12: PIS7KAXDRWRH · pith_short_16: PIS7KAXDRWRHIAT3 · pith_short_8: PIS7KAXD

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/PIS7KAXDRWRHIAT3SBO3PJWLZZ \
  | 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: 7a25f502e38da274027b905db7a6cbce7077955303eca2bcdace4942c404de7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9150a36bb273f96f6a0e2cd98c70e51453912102c63dbe375a8d2d9f0e8a62a",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2009-03-06T16:08:36Z",
    "title_canon_sha256": "9b1fc8852a7b23991335fb866349e8cabe286a6a990498598c0d489932384961"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.1240",
    "kind": "arxiv",
    "version": 3
  }
}