Pith Number

pith:XYMS77W2

pith:2003:XYMS77W25CLW47KPGT4UIUF5QP

not attested not anchored not stored refs pending

Finite-gap solutions of the Fuchsian equation

Alexander O. Smirnov

arxiv:math/0310465 v2 · 2003-10-29 · math.CA · math-ph · math.MP · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XYMS77W25CLW47KPGT4UIUF5QP}

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	2026-07-04T14:37:50.420069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be192ffedae8976e7d4f34f94450bd83d71364bedc55fa85617050be9cd5c1c2

Aliases

arxiv: math/0310465 · arxiv_version: math/0310465v2 · doi: 10.48550/arxiv.math/0310465 · pith_short_12: XYMS77W25CLW · pith_short_16: XYMS77W25CLW47KP · pith_short_8: XYMS77W2

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/XYMS77W25CLW47KPGT4UIUF5QP \
  | 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: be192ffedae8976e7d4f34f94450bd83d71364bedc55fa85617050be9cd5c1c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09f7102b961e372959308531345ccb42305904286ce989f1c7c70493e00a480b",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.SP"
    ],
    "license": "",
    "primary_cat": "math.CA",
    "submitted_at": "2003-10-29T20:28:18Z",
    "title_canon_sha256": "8f505650a8b8433cc4498d589280b97b84d1ee62013869bce0b647233efc3a92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0310465",
    "kind": "arxiv",
    "version": 2
  }
}