Pith Number

pith:N6AS7ORT

pith:2026:N6AS7ORTM4YQNVRS3633B3A2QO

not attested not anchored not stored refs pending

On the structure and generic non-Cartesianity of polynomials in product spaces

Chun-Yen Shen, Tuyen Trung Truong, Wei-Hsuan Yu

arxiv:2605.22320 v1 · 2026-05-21 · math.AG · 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{N6AS7ORTM4YQNVRS3633B3A2QO}

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	2026-05-22T01:04:37.581717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f812fba33673106d632dfb7b0ec1a8390c0046cb0c24553acbdcca2527757cc

Aliases

arxiv: 2605.22320 · arxiv_version: 2605.22320v1 · doi: 10.48550/arxiv.2605.22320 · pith_short_12: N6AS7ORTM4YQ · pith_short_16: N6AS7ORTM4YQNVRS · pith_short_8: N6AS7ORT

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/N6AS7ORTM4YQNVRS3633B3A2QO \
  | 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: 6f812fba33673106d632dfb7b0ec1a8390c0046cb0c24553acbdcca2527757cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30d2587d0e205c7fa1ddd8384f83249c3cea3a8937abc9a78e182225cc9ff988",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2026-05-21T11:06:30Z",
    "title_canon_sha256": "5318df5e75e9515378ded1b302b79a0aa78dc8bc010dac5a89126d4a5a32cfc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22320",
    "kind": "arxiv",
    "version": 1
  }
}