Pith Number

pith:SOXYUTQ7

pith:2015:SOXYUTQ77MLAIOROPWYS4SXKOI

not attested not anchored not stored refs pending

On decompositions of quadrinomials and related Diophantine equations

Maciej Gawron

arxiv:1512.02817 v1 · 2015-12-09 · 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{SOXYUTQ77MLAIOROPWYS4SXKOI}

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	2026-05-18T01:24:43.103434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93af8a4e1ffb16043a2e7db12e4aea722e2c75f085a8b3119b5d8a332d4604b3

Aliases

arxiv: 1512.02817 · arxiv_version: 1512.02817v1 · doi: 10.48550/arxiv.1512.02817 · pith_short_12: SOXYUTQ77MLA · pith_short_16: SOXYUTQ77MLAIORO · pith_short_8: SOXYUTQ7

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/SOXYUTQ77MLAIOROPWYS4SXKOI \
  | 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: 93af8a4e1ffb16043a2e7db12e4aea722e2c75f085a8b3119b5d8a332d4604b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "670578f63939cd740b3665fb6c448a02ef4a31d0cfa2d6b47cbf34f03af5b40d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2015-12-09T11:28:19Z",
    "title_canon_sha256": "04be8fa8b31bc6956bc55c64413bf1088165bdb8e413ca0232a09fc6b82c6ae2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.02817",
    "kind": "arxiv",
    "version": 1
  }
}