Pith Number

pith:JJ4ERT44

pith:2021:JJ4ERT44DJ7BCQYHIAWWMOH5JP

not attested not anchored not stored refs pending

On Algebraic Theta Divisors and Rational Solutions of the KP Equation

Daniele Agostini, John B. Little, T\"urk\"u \"Ozl\"um \c{C}elik

arxiv:2112.03147 v1 · 2021-12-06 · math.AG · math-ph · 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{JJ4ERT44DJ7BCQYHIAWWMOH5JP}

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	2026-07-05T03:38:02.684373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a7848cf9c1a7e114307402d6638fd4bd42c348a7e3c0301b15d87b663fdb1d3

Aliases

arxiv: 2112.03147 · arxiv_version: 2112.03147v1 · doi: 10.48550/arxiv.2112.03147 · pith_short_12: JJ4ERT44DJ7B · pith_short_16: JJ4ERT44DJ7BCQYH · pith_short_8: JJ4ERT44

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/JJ4ERT44DJ7BCQYHIAWWMOH5JP \
  | 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: 4a7848cf9c1a7e114307402d6638fd4bd42c348a7e3c0301b15d87b663fdb1d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f24280f47b548011b3feca97019cd01be71da56873f61dfc6e6649c9d139aecd",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2021-12-06T16:29:06Z",
    "title_canon_sha256": "4a4c3ec409245768983ac794ddf52f5401d6df2c6399a49aa8c330e915e65a67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.03147",
    "kind": "arxiv",
    "version": 1
  }
}