Pith Number

pith:SSWLTHA7

pith:2017:SSWLTHA7OGPFXO4YEYHFW3FJZA

not attested not anchored not stored refs pending

The universal DAHA of type $(C_1^\vee,C_1)$ and Leonard pairs of $q$-Racah type

Kazumasa Nomura, Paul Terwilliger

arxiv:1701.06089 v1 · 2017-01-21 · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SSWLTHA7OGPFXO4YEYHFW3FJZA}

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	2026-05-18T00:52:19.358295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94acb99c1f719e5bbb98260e5b6ca9c81f5abc17ca4d1582a8ef377a8440d1be

Aliases

arxiv: 1701.06089 · arxiv_version: 1701.06089v1 · doi: 10.48550/arxiv.1701.06089 · pith_short_12: SSWLTHA7OGPF · pith_short_16: SSWLTHA7OGPFXO4Y · pith_short_8: SSWLTHA7

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/SSWLTHA7OGPFXO4YEYHFW3FJZA \
  | 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: 94acb99c1f719e5bbb98260e5b6ca9c81f5abc17ca4d1582a8ef377a8440d1be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "913b7f15effade1251e294e2d88e8d613bd1a829448a232d7c2e61fcfe24803b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2017-01-21T21:34:33Z",
    "title_canon_sha256": "9009e165ee2b0e5c9d7bc267558ef1f121e77ba675bc04092a63a846745613a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06089",
    "kind": "arxiv",
    "version": 1
  }
}