Pith Number

pith:EY4D7QGT

pith:2018:EY4D7QGTAY6YPKWGVVJHNWP6SS

not attested not anchored not stored refs pending

Cubics in 10 variables vs. cubics in 1000 variables: Uniformity phenomena for bounded degree polynomials

Andrew Snowden, Daniel Erman, Steven V Sam

arxiv:1809.09402 v1 · 2018-09-25 · math.AC · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EY4D7QGTAY6YPKWGVVJHNWP6SS}

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	2026-05-17T23:46:29.894695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26383fc0d3063d87aac6ad5276d9fe949a783ec29de1fa1a88636c12b0947d31

Aliases

arxiv: 1809.09402 · arxiv_version: 1809.09402v1 · doi: 10.48550/arxiv.1809.09402 · pith_short_12: EY4D7QGTAY6Y · pith_short_16: EY4D7QGTAY6YPKWG · pith_short_8: EY4D7QGT

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/EY4D7QGTAY6YPKWGVVJHNWP6SS \
  | 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: 26383fc0d3063d87aac6ad5276d9fe949a783ec29de1fa1a88636c12b0947d31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e62986eda3fbad800a75dd7ac56310c4d7b8193a98329e2792163bb6c5626ad",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2018-09-25T10:46:06Z",
    "title_canon_sha256": "613641572d6783ee79cc389ed4550ad9afb851927fdb82376a8db0dc2a479ac9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09402",
    "kind": "arxiv",
    "version": 1
  }
}