Pith Number

pith:VVXVTPTZ

pith:2018:VVXVTPTZF45ZMROU4X5U45QLRO

not attested not anchored not stored refs pending

Reducible M-curves for Le-networks in the totally-nonnegative Grassmannian and KP-II multiline solitons

Petr G. Grinevich, Simonetta Abenda

arxiv:1805.05641 v2 · 2018-05-15 · 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{VVXVTPTZF45ZMROU4X5U45QLRO}

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	2026-05-17T23:42:14.128775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad6f59be792f3b9645d4e5fb4e760b8b872581d64c60b811b1f80c9995774365

Aliases

arxiv: 1805.05641 · arxiv_version: 1805.05641v2 · doi: 10.48550/arxiv.1805.05641 · pith_short_12: VVXVTPTZF45Z · pith_short_16: VVXVTPTZF45ZMROU · pith_short_8: VVXVTPTZ

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/VVXVTPTZF45ZMROU4X5U45QLRO \
  | 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: ad6f59be792f3b9645d4e5fb4e760b8b872581d64c60b811b1f80c9995774365

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95de8480aa840573a36f9dcc369d32d7eaa2659ca5b1ce74474ef220b5499bc9",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-05-15T08:49:53Z",
    "title_canon_sha256": "929260d79cf68d212ea301b726e3c36c43efd216e367fd56c4a55a4f64a154c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05641",
    "kind": "arxiv",
    "version": 2
  }
}