Pith Number

pith:EZKWLCRQ

pith:2013:EZKWLCRQRGRODINZVUTVBCHJA6

not attested not anchored not stored refs pending

On a weight system conjecturally related to $\mathfrak{sl}_2$

E. Kulakova, G. Rybnikov, S. Lando, T. Mukhutdinova

arxiv:1307.4933 v2 · 2013-07-18 · math.GT · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EZKWLCRQRGRODINZVUTVBCHJA6}

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	2026-05-18T02:51:24.098019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2655658a3089a2e1a1b9ad275088e907a4ddad751c8cb45761db319f7d956556

Aliases

arxiv: 1307.4933 · arxiv_version: 1307.4933v2 · doi: 10.48550/arxiv.1307.4933 · pith_short_12: EZKWLCRQRGRO · pith_short_16: EZKWLCRQRGRODINZ · pith_short_8: EZKWLCRQ

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/EZKWLCRQRGRODINZVUTVBCHJA6 \
  | 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: 2655658a3089a2e1a1b9ad275088e907a4ddad751c8cb45761db319f7d956556

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d53a2325259d857a28d724295a6b61546def9d88b9ae34febe25aa5c41c92936",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2013-07-18T13:23:17Z",
    "title_canon_sha256": "a614e85edfc1675e1bf7a440410ad7564bc9b88be5f12a27afee3cb7fe72fde2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4933",
    "kind": "arxiv",
    "version": 2
  }
}