Pith Number

pith:KIE7QIDX

pith:2018:KIE7QIDXVUG6Y75FYRHI3M5JV6

not attested not anchored not stored refs pending

Finite orbit points for sets of quadratic polynomials

Wade Hindes

arxiv:1810.02269 v2 · 2018-10-04 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KIE7QIDXVUG6Y75FYRHI3M5JV6}

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	2026-05-18T00:03:36.428219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5209f82077ad0dec7fa5c44e8db3a9af807b7361ec3ffce230ffbeec18aa5a9d

Aliases

arxiv: 1810.02269 · arxiv_version: 1810.02269v2 · doi: 10.48550/arxiv.1810.02269 · pith_short_12: KIE7QIDXVUG6 · pith_short_16: KIE7QIDXVUG6Y75F · pith_short_8: KIE7QIDX

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/KIE7QIDXVUG6Y75FYRHI3M5JV6 \
  | 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: 5209f82077ad0dec7fa5c44e8db3a9af807b7361ec3ffce230ffbeec18aa5a9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dac77e6267b023901ae7762d2709466067d3b7c1a70a2c207a93e846ee96f44d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2018-10-04T15:10:03Z",
    "title_canon_sha256": "eb7618f159c8439f5823c971660258645792554b5286641dd6b1b780ac08608a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02269",
    "kind": "arxiv",
    "version": 2
  }
}