Pith Number

pith:TEATHQQG

pith:2024:TEATHQQGVYUQM5DX5J6KQGNYCK

not attested not anchored not stored refs pending

Group Invariant Quantum Latin Squares

Arnbj\"org Soff\'ia \'Arnad\'ottir, David E. Roberson

arxiv:2501.00196 v2 · 2024-12-31 · math.QA · math.CO · 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{TEATHQQGVYUQM5DX5J6KQGNYCK}

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	2026-07-05T10:21:27.775628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

990133c206ae29067477ea7ca819b81291d44cbe6a4759ff410bb1daa6f5377d

Aliases

arxiv: 2501.00196 · arxiv_version: 2501.00196v2 · doi: 10.48550/arxiv.2501.00196 · pith_short_12: TEATHQQGVYUQ · pith_short_16: TEATHQQGVYUQM5DX · pith_short_8: TEATHQQG

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/TEATHQQGVYUQM5DX5J6KQGNYCK \
  | 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: 990133c206ae29067477ea7ca819b81291d44cbe6a4759ff410bb1daa6f5377d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a90eeb0117a35233ca07837e3c3c7e3ae1c30f43425f91a257a23cff1b6b2fad",
    "cross_cats_sorted": [
      "math.CO",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2024-12-31T00:16:01Z",
    "title_canon_sha256": "62d63522c9bcbc0d95b7e7f6e8e0f1dab4f6338de2a565e9c48d4516de04ea57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.00196",
    "kind": "arxiv",
    "version": 2
  }
}