Pith Number

pith:HXGNOMHS

pith:2010:HXGNOMHS3TJDWBRGWHYJEQCIRP

not attested not anchored not stored refs pending

On rational solutions of multicomponent and matrix KP hierarchies

Alberto Tacchella

arxiv:1011.1427 v1 · 2010-11-05 · nlin.SI · 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{HXGNOMHS3TJDWBRGWHYJEQCIRP}

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	2026-05-18T03:48:35.689087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dccd730f2dcd23b0626b1f09240488bea134e9e5273d829ef4c471e815503bc

Aliases

arxiv: 1011.1427 · arxiv_version: 1011.1427v1 · doi: 10.48550/arxiv.1011.1427 · pith_short_12: HXGNOMHS3TJD · pith_short_16: HXGNOMHS3TJDWBRG · pith_short_8: HXGNOMHS

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/HXGNOMHS3TJDWBRGWHYJEQCIRP \
  | 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: 3dccd730f2dcd23b0626b1f09240488bea134e9e5273d829ef4c471e815503bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "073554088aef0e76351db383c2aa9826c4679efba349a18daf0e7f4fad2f7b10",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2010-11-05T15:15:49Z",
    "title_canon_sha256": "3bb6509b2e5a361aaf7634a44f8d97de4147c6511b3022db9457c194c50a7805"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.1427",
    "kind": "arxiv",
    "version": 1
  }
}