Pith Number

pith:P3AIIAD5

pith:2025:P3AIIAD5S6QFTKDZEBDZ4ZCLB2

not attested not anchored not stored refs pending

Multifold degeneracy points of quantum systems and singularities of matrix varieties

Andr\'as P\'alyi, D\'aniel Varjas, Gerg\H{o} Pint\'er, Gy\"orgy Frank

arxiv:2507.17485 v1 · 2025-07-23 · math-ph · math.AG · math.MP · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P3AIIAD5S6QFTKDZEBDZ4ZCLB2}

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	2026-07-05T11:42:08.790414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ec084007d97a059a87920479e644b0ea4e5d17ff19591bec8962bb4119d4f2d

Aliases

arxiv: 2507.17485 · arxiv_version: 2507.17485v1 · doi: 10.48550/arxiv.2507.17485 · pith_short_12: P3AIIAD5S6QF · pith_short_16: P3AIIAD5S6QFTKDZ · pith_short_8: P3AIIAD5

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/P3AIIAD5S6QFTKDZEBDZ4ZCLB2 \
  | 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: 7ec084007d97a059a87920479e644b0ea4e5d17ff19591bec8962bb4119d4f2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "637de601f0ef16a9495e329171088dc619dd5ee4c2aaba030c7e578c21ede9b6",
    "cross_cats_sorted": [
      "math.AG",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2025-07-23T13:07:00Z",
    "title_canon_sha256": "4013cc7ff9f253d24eeba3617d72954408a624529792e089abed800309a6ab3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.17485",
    "kind": "arxiv",
    "version": 1
  }
}