Pith Number

pith:6JZM34OG

pith:2015:6JZM34OGURDD4JRTBCL6TCUB4E

not attested not anchored not stored refs pending

Dubrovin's superpotential as a global spectral curve

Alexandr Popolitov, Nicolas Orantin, Paul Norbury, Petr Dunin-Barkowski, Sergey Shadrin

arxiv:1509.06954 v2 · 2015-09-23 · math-ph · math.AG · 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{6JZM34OGURDD4JRTBCL6TCUB4E}

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	2026-05-17T23:46:11.509469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f272cdf1c6a4463e26330897e98a81e1096bba38c6b3c6ead51600ee93f6f533

Aliases

arxiv: 1509.06954 · arxiv_version: 1509.06954v2 · doi: 10.48550/arxiv.1509.06954 · pith_short_12: 6JZM34OGURDD · pith_short_16: 6JZM34OGURDD4JRT · pith_short_8: 6JZM34OG

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/6JZM34OGURDD4JRTBCL6TCUB4E \
  | 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: f272cdf1c6a4463e26330897e98a81e1096bba38c6b3c6ead51600ee93f6f533

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18639092bb37af4661ab662719ef003bcbedec1c9b05e1eb45dcd1582fa74b1a",
    "cross_cats_sorted": [
      "math.AG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-09-23T13:04:39Z",
    "title_canon_sha256": "a3ea2b020e18440abe70f759244027e3b59ea373fd438cfdca99d27a30bac7f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.06954",
    "kind": "arxiv",
    "version": 2
  }
}