Pith Number

pith:23F3LUV5

pith:2006:23F3LUV5SZKIBV2ZCFYCBI7R22

not attested not anchored not stored refs pending

Multicomponent integrable wave equations I. Darboux-Dressing Transformation

Antonio Degasperis, Sara Lombardo

arxiv:nlin/0610061 v1 · 2006-10-25 · nlin.SI · 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{23F3LUV5SZKIBV2ZCFYCBI7R22}

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	2026-05-18T01:38:17.780328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6cbb5d2bd965480d759117020a3f1d6a89dff6b3a3e81c7e3930030f2dd7549

Aliases

arxiv: nlin/0610061 · arxiv_version: nlin/0610061v1 · doi: 10.48550/arxiv.nlin/0610061 · pith_short_12: 23F3LUV5SZKI · pith_short_16: 23F3LUV5SZKIBV2Z · pith_short_8: 23F3LUV5

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/23F3LUV5SZKIBV2ZCFYCBI7R22 \
  | 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: d6cbb5d2bd965480d759117020a3f1d6a89dff6b3a3e81c7e3930030f2dd7549

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20d1d8a9c1935546fb87e16df809ddba6f2d6464309c1bf5ec485364672e660f",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "",
    "primary_cat": "nlin.SI",
    "submitted_at": "2006-10-25T14:33:28Z",
    "title_canon_sha256": "e0c802f83f30bc6e2173fa45cbdcf6e31ac971115228d8cecc86b2ed2951e932"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0610061",
    "kind": "arxiv",
    "version": 1
  }
}