Pith Number

pith:DOUM4UFM

pith:2015:DOUM4UFM4NRESVTLXRBQ6ACNAU

not attested not anchored not stored refs pending

Representations of quantized function algebras and the transition matrices from Canonical bases to PBW bases

Hironori Oya

arxiv:1501.01416 v3 · 2015-01-07 · math.QA · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DOUM4UFM4NRESVTLXRBQ6ACNAU}

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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	2026-05-18T01:37:23.217721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ba8ce50ace36249566bbc430f004d053302fa6af8dce8e593fbee3a24deed5a

Aliases

arxiv: 1501.01416 · arxiv_version: 1501.01416v3 · doi: 10.48550/arxiv.1501.01416 · pith_short_12: DOUM4UFM4NRE · pith_short_16: DOUM4UFM4NRESVTL · pith_short_8: DOUM4UFM

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/DOUM4UFM4NRESVTLXRBQ6ACNAU \
  | 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: 1ba8ce50ace36249566bbc430f004d053302fa6af8dce8e593fbee3a24deed5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f2e129c00f70157542d26f4bf39388b0b8d5b8ee714d877f1a504ea3f0a284e",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2015-01-07T09:42:00Z",
    "title_canon_sha256": "47288c15b7bf334b5782df6f2150099d7c91a911b996a3eed31b1bed137476ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01416",
    "kind": "arxiv",
    "version": 3
  }
}