Pith Number

pith:OO2WOQ65

pith:2020:OO2WOQ653DGGDX4L5SCVZVL3YQ

not attested not anchored not stored refs pending

Noncompact $\mathbf{CP}^N$ as a phase space of superintegrable systems

Armen Nersessian, Erik Khastyan, Hovhannes Shmavonyan

arxiv:2003.10002 v2 · 2020-03-22 · math-ph · hep-th · 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{OO2WOQ653DGGDX4L5SCVZVL3YQ}

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	2026-07-05T10:43:32.608937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73b56743ddd8cc61df8bec855cd57bc4033c25c1d9934a94a007185ec8f92f36

Aliases

arxiv: 2003.10002 · arxiv_version: 2003.10002v2 · doi: 10.48550/arxiv.2003.10002 · pith_short_12: OO2WOQ653DGG · pith_short_16: OO2WOQ653DGGDX4L · pith_short_8: OO2WOQ65

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/OO2WOQ653DGGDX4L5SCVZVL3YQ \
  | 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: 73b56743ddd8cc61df8bec855cd57bc4033c25c1d9934a94a007185ec8f92f36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4c1b827a6506f98f2baa85d94f38ace60dfeb819d89250af54e69fe8a6d0984",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2020-03-22T21:38:14Z",
    "title_canon_sha256": "853175a03582fed97f30c2381dfbddc9a2461116457ed08869e3c4f44b760f67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.10002",
    "kind": "arxiv",
    "version": 2
  }
}