Pith Number

pith:TL734CKW

pith:2008:TL734CKWCNM4LC25MVPVAGCAQI

not attested not anchored not stored refs pending

Matrix solutions of a noncommutative KP equation and a noncommutative mKP equation

C. M. Sooman, C. R. Gilson, J. J. C. Nimmo

arxiv:0810.1891 v2 · 2008-10-10 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TL734CKWCNM4LC25MVPVAGCAQI}

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	2026-05-18T02:15:32.276547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9affbe09561359c58b5d655f50184082211006c88131dab0b9052f6e8008505b

Aliases

arxiv: 0810.1891 · arxiv_version: 0810.1891v2 · doi: 10.48550/arxiv.0810.1891 · pith_short_12: TL734CKWCNM4 · pith_short_16: TL734CKWCNM4LC25 · pith_short_8: TL734CKW

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/TL734CKWCNM4LC25MVPVAGCAQI \
  | 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: 9affbe09561359c58b5d655f50184082211006c88131dab0b9052f6e8008505b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad0e5e28274767c3c8e1b3d86aed6031ba3d1e939d95afe8d08f21e044fe31d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2008-10-10T14:45:14Z",
    "title_canon_sha256": "e22c432701a80019c0e35adb4d4eea41608e16b1db222a895b7b4bd9c54b0ef3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.1891",
    "kind": "arxiv",
    "version": 2
  }
}