Pith Number

pith:3DF5YX6J

pith:2013:3DF5YX6JTRUMZMADXCUI7Z3EZI

not attested not anchored not stored refs pending

Quantum invariants of deformed Fourier matrices

Julien Bichon, Teo Banica

arxiv:1310.6278 v4 · 2013-10-23 · math.QA · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3DF5YX6JTRUMZMADXCUI7Z3EZI}

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	2026-05-18T02:32:22.534748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8cbdc5fc99c68ccb003b8a88fe764ca0ae315fa55963324b178b1b42bece4db

Aliases

arxiv: 1310.6278 · arxiv_version: 1310.6278v4 · doi: 10.48550/arxiv.1310.6278 · pith_short_12: 3DF5YX6JTRUM · pith_short_16: 3DF5YX6JTRUMZMAD · pith_short_8: 3DF5YX6J

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/3DF5YX6JTRUMZMADXCUI7Z3EZI \
  | 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: d8cbdc5fc99c68ccb003b8a88fe764ca0ae315fa55963324b178b1b42bece4db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70277d44d85d04a230d7cc0123ce13e59c51f12f9fd6cc87b129829750658153",
    "cross_cats_sorted": [
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2013-10-23T16:17:16Z",
    "title_canon_sha256": "8d9260c6e88655410f05a6a2552639bcbf8ac505287cde4a9dc7141a0fbd7e1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.6278",
    "kind": "arxiv",
    "version": 4
  }
}