Pith Number

pith:YCQ7SZ2S

pith:2026:YCQ7SZ2SULP25A6BPLQ3SN6LH5

not attested not anchored not stored refs pending

Latent symmetry in a minimal non-Hermitian trimer

Paulo A. Brand\~ao

arxiv:2603.15768 v2 · 2026-03-16 · 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{YCQ7SZ2SULP25A6BPLQ3SN6LH5}

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	2026-05-25T02:01:17.425725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0a1f96752a2dfae83c17ae1b937cb3f49043bfc33b056eaffd0fdff031ea9fc

Aliases

arxiv: 2603.15768 · arxiv_version: 2603.15768v2 · doi: 10.48550/arxiv.2603.15768 · pith_short_12: YCQ7SZ2SULP2 · pith_short_16: YCQ7SZ2SULP25A6B · pith_short_8: YCQ7SZ2S

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/YCQ7SZ2SULP25A6BPLQ3SN6LH5 \
  | 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: c0a1f96752a2dfae83c17ae1b937cb3f49043bfc33b056eaffd0fdff031ea9fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e98ea22672cb325e90864a2321496ecb02efaa749e513316b70d838ee2c9043",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-03-16T18:01:21Z",
    "title_canon_sha256": "8e892e814d4acc2adef755efede3020e202a6d5a8af1a953d9ef71f7cc59466f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.15768",
    "kind": "arxiv",
    "version": 2
  }
}