Pith Number

pith:CV2LDBOD

pith:2011:CV2LDBODH47TCC7ZGPMWVYSOO6

not attested not anchored not stored refs pending

The spherical sector of the Calogero model as a reduced matrix model

Armen Nersessian, Olaf Lechtenfeld, Tigran Hakobyan

arxiv:1110.5352 v2 · 2011-10-24 · hep-th · math-ph · 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{CV2LDBODH47TCC7ZGPMWVYSOO6}

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	2026-05-18T02:32:39.327989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1574b185c33f3f310bf933d96ae24e77852ee7da07d4a6e4fac7dc70c59a7017

Aliases

arxiv: 1110.5352 · arxiv_version: 1110.5352v2 · doi: 10.48550/arxiv.1110.5352 · pith_short_12: CV2LDBODH47T · pith_short_16: CV2LDBODH47TCC7Z · pith_short_8: CV2LDBOD

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/CV2LDBODH47TCC7ZGPMWVYSOO6 \
  | 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: 1574b185c33f3f310bf933d96ae24e77852ee7da07d4a6e4fac7dc70c59a7017

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e1ea47eccb18cf8f42ecc8e1059dbeb12b4e5185474bef84dcab51e2d7e661f",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-10-24T20:59:34Z",
    "title_canon_sha256": "284ec405c9ee3edbbaf8659d82d61e700e76ea982fea4067bd472d8ec80bd383"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.5352",
    "kind": "arxiv",
    "version": 2
  }
}