Pith Number

pith:52B6B5WG

pith:1994:52B6B5WGRD6D3VLGVGMSF3GREL

not attested not anchored not stored refs pending

Integrable systems and Riemann surfaces of infinite genus

Martin U. Schmidt

arxiv:solv-int/9412006 v1 · 1994-12-21 · solv-int · hep-th · 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{52B6B5WGRD6D3VLGVGMSF3GREL}

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	2026-05-18T01:22:44.375594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee83e0f6c688fc3dd566a99922ecd122cf3511256ce5f6e628023fb10f7911c7

Aliases

arxiv: solv-int/9412006 · arxiv_version: solv-int/9412006v1 · doi: 10.48550/arxiv.solv-int/9412006 · pith_short_12: 52B6B5WGRD6D · pith_short_16: 52B6B5WGRD6D3VLG · pith_short_8: 52B6B5WG

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/52B6B5WGRD6D3VLGVGMSF3GREL \
  | 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: ee83e0f6c688fc3dd566a99922ecd122cf3511256ce5f6e628023fb10f7911c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13ba111cd75bf34875ddc6ef2925024546440a23360137a863168c5306a25d37",
    "cross_cats_sorted": [
      "hep-th",
      "nlin.SI"
    ],
    "license": "",
    "primary_cat": "solv-int",
    "submitted_at": "1994-12-21T19:33:32Z",
    "title_canon_sha256": "41b0ac9e9e48fb0386c9a1bc7c390cf1c501e334ed3c5a740fd5030f77925d30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "solv-int/9412006",
    "kind": "arxiv",
    "version": 1
  }
}