Pith Number

pith:ODUQCPFL

pith:2023:ODUQCPFL2EK5OKWK7CAXMBXNE6

not attested not anchored not stored refs pending

Cell decomposition and dual boundary complexes of character varieties

Tao Su

arxiv:2307.16657 v4 · 2023-07-31 · math.AG · math.AT · 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{ODUQCPFL2EK5OKWK7CAXMBXNE6}

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	2026-06-04T01:08:24.393657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70e9013cabd115d72acaf8817606ed27be6afd40dc6b3c4b616d250d2c69e771

Aliases

arxiv: 2307.16657 · arxiv_version: 2307.16657v4 · doi: 10.48550/arxiv.2307.16657 · pith_short_12: ODUQCPFL2EK5 · pith_short_16: ODUQCPFL2EK5OKWK · pith_short_8: ODUQCPFL

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/ODUQCPFL2EK5OKWK7CAXMBXNE6 \
  | 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: 70e9013cabd115d72acaf8817606ed27be6afd40dc6b3c4b616d250d2c69e771

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e566755bea743dc65419faa4e02f3e151076033cb45a838d6a7fb5b41d97d33e",
    "cross_cats_sorted": [
      "math.AT",
      "math.RT"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2023-07-31T13:39:03Z",
    "title_canon_sha256": "ac7efd6c749c0ce6206febcb11c4fd79a49c33d6f3b1de1b15f338518c80501d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.16657",
    "kind": "arxiv",
    "version": 4
  }
}