Pith Number

pith:QB2ZBHZF

pith:2018:QB2ZBHZFOTK2LZ6QJUIOMB64RF

not attested not anchored not stored refs pending

Local $h^*$-Polynomials of Some Weighted Projective Spaces

Liam Solus

arxiv:1807.08223 v3 · 2018-07-22 · 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{QB2ZBHZFOTK2LZ6QJUIOMB64RF}

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	2026-07-05T00:32:47.254191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8075909f2574d5a5e7d04d10e607dc89452e592dc343449b1987548e838f62d8

Aliases

arxiv: 1807.08223 · arxiv_version: 1807.08223v3 · doi: 10.48550/arxiv.1807.08223 · pith_short_12: QB2ZBHZFOTK2 · pith_short_16: QB2ZBHZFOTK2LZ6Q · pith_short_8: QB2ZBHZF

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/QB2ZBHZFOTK2LZ6QJUIOMB64RF \
  | 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: 8075909f2574d5a5e7d04d10e607dc89452e592dc343449b1987548e838f62d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ae8bc6c40384668b285b3e5fd11890866ad7593e9f4e3b7226325db8fe5b22e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-07-22T01:43:54Z",
    "title_canon_sha256": "161bfeeec7cd75ddec413568b19c9423285720cc0b21483a30b7b49bc2f5a6e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08223",
    "kind": "arxiv",
    "version": 3
  }
}