Pith Number

pith:IWATJ2J2

pith:1998:IWATJ2J2YPRDWTYUND3MUQVDN4

not attested not anchored not stored refs pending

Singular Non-Abelian Toda Theories

A.H. Zimerman, F.E. Mendon\c{c}a da Silveira, G.M. Sotkov, J.F.Gomes

arxiv:hep-th/9810057 v1 · 1998-10-08 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IWATJ2J2YPRDWTYUND3MUQVDN4}

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	2026-05-18T01:05:55.199333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

458134e93ac3e23b4f1468f6ca42a36f2ae8d8b8037c19e9b727667b7bc88883

Aliases

arxiv: hep-th/9810057 · arxiv_version: hep-th/9810057v1 · doi: 10.48550/arxiv.hep-th/9810057 · pith_short_12: IWATJ2J2YPRD · pith_short_16: IWATJ2J2YPRDWTYU · pith_short_8: IWATJ2J2

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/IWATJ2J2YPRDWTYUND3MUQVDN4 \
  | 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: 458134e93ac3e23b4f1468f6ca42a36f2ae8d8b8037c19e9b727667b7bc88883

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f3234c3e63da4596d34ef910235273f219b7d72f5a30d77a9270d16aa8bdc84",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1998-10-08T11:56:22Z",
    "title_canon_sha256": "50d77cf4311a532019902955aa401801ccebed456a18152d1146f9003231e50f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9810057",
    "kind": "arxiv",
    "version": 1
  }
}