Pith Number

pith:XSNOWAIL

pith:2010:XSNOWAILB3XYYALIJPFHKMEDBN

not attested not anchored not stored refs pending

On symmetric square values of quadratic polynomials

Enrique Gonzalez-Jimenez, Xavier Xarles

arxiv:1001.4710 v1 · 2010-01-26 · math.NT · 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{XSNOWAILB3XYYALIJPFHKMEDBN}

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	2026-05-18T02:37:59.121714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc9aeb010b0eef8c01684bca7530830b5c5fad1a89faf4bbd0bce7109f6dd9aa

Aliases

arxiv: 1001.4710 · arxiv_version: 1001.4710v1 · doi: 10.48550/arxiv.1001.4710 · pith_short_12: XSNOWAILB3XY · pith_short_16: XSNOWAILB3XYYALI · pith_short_8: XSNOWAIL

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/XSNOWAILB3XYYALIJPFHKMEDBN \
  | 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: bc9aeb010b0eef8c01684bca7530830b5c5fad1a89faf4bbd0bce7109f6dd9aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b91dd318555f7d5b9fe6bcd721407c4969e5432bb0492950fcc403a558d6bb2",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2010-01-26T14:51:41Z",
    "title_canon_sha256": "b4ed6cbb0e96d65be20b962f6b2384573127a305a306fd61fe861b807a72c512"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.4710",
    "kind": "arxiv",
    "version": 1
  }
}