Pith Number

pith:QORA5GTK

pith:2016:QORA5GTKRRWCNPDILB3KOGDVSY

not attested not anchored not stored refs pending

Greatest common divisors of iterates of polynomials

Liang-Chung Hsia, Thomas J. Tucker

arxiv:1611.04115 v1 · 2016-11-13 · math.NT · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QORA5GTKRRWCNPDILB3KOGDVSY}

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	2026-05-18T00:59:17.488912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83a20e9a6a8c6c26bc685876a718759631417d4694c37dc58abb8ef2f3fe5888

Aliases

arxiv: 1611.04115 · arxiv_version: 1611.04115v1 · doi: 10.48550/arxiv.1611.04115 · pith_short_12: QORA5GTKRRWC · pith_short_16: QORA5GTKRRWCNPDI · pith_short_8: QORA5GTK

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/QORA5GTKRRWCNPDILB3KOGDVSY \
  | 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: 83a20e9a6a8c6c26bc685876a718759631417d4694c37dc58abb8ef2f3fe5888

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e98c63713ba2f56cae9e3f5926f0184a78fc70781b6c5074263b4560faeefd73",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2016-11-13T11:09:13Z",
    "title_canon_sha256": "3317acfa23570116b1b476e2e86297b8ac9bd329386c64b490c678473a26eaba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.04115",
    "kind": "arxiv",
    "version": 1
  }
}