Pith Number

pith:JL63YB35

pith:2014:JL63YB35LGUIZWQQQSIJNMSXWO

not attested not anchored not stored refs pending

A New Proof of the Prouhet-Tarry-Escott Problem

Hieu D. Nguyen

arxiv:1411.6168 v1 · 2014-11-22 · 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{JL63YB35LGUIZWQQQSIJNMSXWO}

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	2026-05-18T02:33:00.581569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4afdbc077d59a88cda10849096b257b3bd00343662215a556e6e62fa70b8fcab

Aliases

arxiv: 1411.6168 · arxiv_version: 1411.6168v1 · doi: 10.48550/arxiv.1411.6168 · pith_short_12: JL63YB35LGUI · pith_short_16: JL63YB35LGUIZWQQ · pith_short_8: JL63YB35

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/JL63YB35LGUIZWQQQSIJNMSXWO \
  | 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: 4afdbc077d59a88cda10849096b257b3bd00343662215a556e6e62fa70b8fcab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6fff781177253b21a33da358c260dbb0fe7053d3ed36426c0e49a8f99e25513",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2014-11-22T21:24:40Z",
    "title_canon_sha256": "e12bfaf2995250972007cac354a1600b89d2d87e939704dce0854cf456a2d2dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.6168",
    "kind": "arxiv",
    "version": 1
  }
}