Pith Number

pith:5SH5MTIJ

pith:2001:5SH5MTIJLWMMEZIXKNTOC5G7C7

not attested not anchored not stored refs pending

Classification of solutions of a Toda system in R^2

Guofang Wang, Juergen Jost

arxiv:math-ph/0105045 v1 · 2001-05-30 · math-ph · math.AP · 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{5SH5MTIJLWMMEZIXKNTOC5G7C7}

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	2026-05-18T01:05:32.090856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec8fd64d095d98c265175366e174df17d2a75c6d0b1a7f72411e530904c8804e

Aliases

arxiv: math-ph/0105045 · arxiv_version: math-ph/0105045v1 · doi: 10.48550/arxiv.math-ph/0105045 · pith_short_12: 5SH5MTIJLWMM · pith_short_16: 5SH5MTIJLWMMEZIX · pith_short_8: 5SH5MTIJ

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/5SH5MTIJLWMMEZIXKNTOC5G7C7 \
  | 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: ec8fd64d095d98c265175366e174df17d2a75c6d0b1a7f72411e530904c8804e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0af28e4311bf7d75b5f013c092155bd3f48da02cb7e16eaf2e3de1f37ea4e35",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2001-05-30T11:31:40Z",
    "title_canon_sha256": "6390f7c10bc8fb6bf4f14762f9ff12288fbf61db0bd64eeb8b0c8aacf4deb13f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0105045",
    "kind": "arxiv",
    "version": 1
  }
}