Pith Number

pith:YOZQXONI

pith:2009:YOZQXONIDXIHIZXDABPAMFZ2DW

not attested not anchored not stored refs pending

Quantum-sl(2) action on a divided-power quantum plane at even roots of unity

AM Semikhatov

arxiv:0901.1478 v2 · 2009-01-11 · 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{YOZQXONIDXIHIZXDABPAMFZ2DW}

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	2026-05-18T02:15:02.615529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3b30bb9a81dd07466e3005e06173a1da66ddfb5e92f4f4e74769dfd9d2db55d

Aliases

arxiv: 0901.1478 · arxiv_version: 0901.1478v2 · doi: 10.48550/arxiv.0901.1478 · pith_short_12: YOZQXONIDXIH · pith_short_16: YOZQXONIDXIHIZXD · pith_short_8: YOZQXONI

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/YOZQXONIDXIHIZXDABPAMFZ2DW \
  | 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: c3b30bb9a81dd07466e3005e06173a1da66ddfb5e92f4f4e74769dfd9d2db55d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c026a20af3f7afb6ecbdfb353e1c12ca6b309bbc67ba9732dec025a82ef998d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2009-01-11T22:16:10Z",
    "title_canon_sha256": "6f28b38cb79957c0601eda6a5b48c1e9e75c3a9e0c02ec790906373be31efc03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.1478",
    "kind": "arxiv",
    "version": 2
  }
}