Pith Number

pith:VTMEWCDA

pith:2011:VTMEWCDAR5B2TUWC5WI5P46OER

not attested not anchored not stored refs pending

Quantum Painleve-Calogero Correspondence

A. Zabrodin, A. Zotov

arxiv:1107.5672 v2 · 2011-07-28 · math-ph · hep-th · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VTMEWCDAR5B2TUWC5WI5P46OER}

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	2026-05-18T02:01:08.444407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acd84b08608f43a9d2c2ed91d7f3ce2467dc2e4aabe68016aab5a994728897a7

Aliases

arxiv: 1107.5672 · arxiv_version: 1107.5672v2 · doi: 10.48550/arxiv.1107.5672 · pith_short_12: VTMEWCDAR5B2 · pith_short_16: VTMEWCDAR5B2TUWC · pith_short_8: VTMEWCDA

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/VTMEWCDAR5B2TUWC5WI5P46OER \
  | 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: acd84b08608f43a9d2c2ed91d7f3ce2467dc2e4aabe68016aab5a994728897a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da4ec7bca80cf5e22913f1ec4ae7c9164fe18141bd3c6ded3b5d6eab1f47311a",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-07-28T10:40:13Z",
    "title_canon_sha256": "3bc1649a1b1c7e711bcfb239f155105607efb95abeaf76b3dde244e33d0f2f64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5672",
    "kind": "arxiv",
    "version": 2
  }
}