pith. sign in
Pith Number

pith:UBAU26TU

pith:2010:UBAU26TUZAOLBFWU2J4MYYSK3O
not attested not anchored not stored refs pending

Quantum Sign Permutation Polytopes

Colin Wilmott, Dagmar Bruss, Hermann Kampermann

arxiv:1007.5246 v2 · 2010-07-29 · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{UBAU26TUZAOLBFWU2J4MYYSK3O}

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 2026-05-18T04:33:26.946637Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a0414d7a74c81cb096d4d278cc624adb914f5d9df1c633f09aaf345e6ede2864

Aliases

arxiv: 1007.5246 · arxiv_version: 1007.5246v2 · doi: 10.48550/arxiv.1007.5246 · pith_short_12: UBAU26TUZAOL · pith_short_16: UBAU26TUZAOLBFWU · pith_short_8: UBAU26TU
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/UBAU26TUZAOLBFWU2J4MYYSK3O \
  | 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: a0414d7a74c81cb096d4d278cc624adb914f5d9df1c633f09aaf345e6ede2864
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ce2311f7fc1923e607a98370a09e077c3ab2a9f70abc776acf67c12c8c2a2bf3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-07-29T15:04:58Z",
    "title_canon_sha256": "b18369eb96f5fdbf4d93a7eb8d55e22647777fa47bb4ed61c3238eb09cf3c366"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.5246",
    "kind": "arxiv",
    "version": 2
  }
}