Pith Number

pith:ETHAPBIL

pith:2026:ETHAPBILDLQYQBMXNGJQE2VTSJ

not attested not anchored not stored refs pending

$e$-polynomials of character varieties

Alfonso Zamora

arxiv:2606.26767 v1 · 2026-06-25 · math.AG · 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{ETHAPBILDLQYQBMXNGJQE2VTSJ}

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	2026-06-26T01:15:59.201476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24ce07850b1ae18805976993026ab39264bbc20d1f40dea4892220a847a8d4ef

Aliases

arxiv: 2606.26767 · arxiv_version: 2606.26767v1 · doi: 10.48550/arxiv.2606.26767 · pith_short_12: ETHAPBILDLQY · pith_short_16: ETHAPBILDLQYQBMX · pith_short_8: ETHAPBIL

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/ETHAPBILDLQYQBMXNGJQE2VTSJ \
  | 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: 24ce07850b1ae18805976993026ab39264bbc20d1f40dea4892220a847a8d4ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08dbb9292d9a3a379f402a3c82744740d9f89b987d0d667d6f470089658cfbce",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2026-06-25T08:49:56Z",
    "title_canon_sha256": "108a633de4e728d410229014177d16add3a07a987d330ea79242b207263d7921"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26767",
    "kind": "arxiv",
    "version": 1
  }
}