Pith Number

pith:47CJTNIB

pith:2016:47CJTNIB3LM6V43IVZFVEBSF5H

not attested not anchored not stored refs pending

On the reducibility of some special quadrinomials

Huilin Zhu, Yong Zhang

arxiv:1605.01294 v2 · 2016-05-04 · 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{47CJTNIB3LM6V43IVZFVEBSF5H}

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	2026-05-18T01:14:12.191443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7c499b501dad9eaf368ae4b520645e9fd3c159991f79baf30ee93e9864d6c8d

Aliases

arxiv: 1605.01294 · arxiv_version: 1605.01294v2 · doi: 10.48550/arxiv.1605.01294 · pith_short_12: 47CJTNIB3LM6 · pith_short_16: 47CJTNIB3LM6V43I · pith_short_8: 47CJTNIB

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/47CJTNIB3LM6V43IVZFVEBSF5H \
  | 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: e7c499b501dad9eaf368ae4b520645e9fd3c159991f79baf30ee93e9864d6c8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "222d48423cc72b93fb5824f4d5f502934190bfe27ff39626ef432cce60d641ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2016-05-04T14:34:48Z",
    "title_canon_sha256": "ccc0316b5d8fda2b42b8f3b7a6adb578289b801a65c8469e56b0e1032ba07e3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01294",
    "kind": "arxiv",
    "version": 2
  }
}