Pith Number

pith:SGU737OQ

pith:2018:SGU737OQNYHFLBMLTOOML3DSG7

not attested not anchored not stored refs pending

On Reducible Degeneration of Hyperelliptic Curves and Soliton Solutions

Atsushi Nakayashiki

arxiv:1808.06748 v2 · 2018-08-21 · nlin.SI · math-ph · math.AG · math.MP · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SGU737OQNYHFLBMLTOOML3DSG7}

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	2026-05-17T23:54:31.630288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91a9fdfdd06e0e55858b9b9cc5ec7237dca7bda2dd385dbdde1f73061dcff14f

Aliases

arxiv: 1808.06748 · arxiv_version: 1808.06748v2 · doi: 10.48550/arxiv.1808.06748 · pith_short_12: SGU737OQNYHF · pith_short_16: SGU737OQNYHFLBML · pith_short_8: SGU737OQ

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/SGU737OQNYHFLBMLTOOML3DSG7 \
  | 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: 91a9fdfdd06e0e55858b9b9cc5ec7237dca7bda2dd385dbdde1f73061dcff14f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df85d8bd5a5791f43afbbacb79da5d6c2bcf842e3dd7bf9b5addce4d456e071f",
    "cross_cats_sorted": [
      "math-ph",
      "math.AG",
      "math.MP",
      "math.QA"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2018-08-21T03:19:09Z",
    "title_canon_sha256": "20834f7230d7a7f2e013f6d43f03909b0969520bc9a9ffb68a95ff682880c314"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06748",
    "kind": "arxiv",
    "version": 2
  }
}