Pith Number

pith:YM4OQJV2

pith:2015:YM4OQJV2SJ7BDN4XMFKRSUH22R

not attested not anchored not stored refs pending

Double ramification cycles and quantum integrable systems

A. Buryak, P. Rossi

arxiv:1503.03687 v2 · 2015-03-12 · 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{YM4OQJV2SJ7BDN4XMFKRSUH22R}

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	2026-05-18T01:16:26.543925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c338e826ba927e11b79761551950fad47223faea83648e3e75268ee190f5b31e

Aliases

arxiv: 1503.03687 · arxiv_version: 1503.03687v2 · doi: 10.48550/arxiv.1503.03687 · pith_short_12: YM4OQJV2SJ7B · pith_short_16: YM4OQJV2SJ7BDN4X · pith_short_8: YM4OQJV2

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/YM4OQJV2SJ7BDN4XMFKRSUH22R \
  | 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: c338e826ba927e11b79761551950fad47223faea83648e3e75268ee190f5b31e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2926dce1e7760f5062afc387a6a9ca7b2e9764fa210e168a4422e73320e65f3b",
    "cross_cats_sorted": [
      "math.AG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-03-12T11:57:14Z",
    "title_canon_sha256": "ca1652b345c82774bfaed60d2a4a600dbac10e2ddcf9e2affb60c2fd0c8713e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03687",
    "kind": "arxiv",
    "version": 2
  }
}