Pith Number

pith:BVZNGLUW

pith:2017:BVZNGLUW6JGKSCUD5QT7BUK4T4

not attested not anchored not stored refs pending

On perfect powers that are sums of cubes of a three term arithmetic progression

Alejandro Arg\'aez-Garc\'ia, Vandita Patel

arxiv:1711.06407 v1 · 2017-11-17 · 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{BVZNGLUW6JGKSCUD5QT7BUK4T4}

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	2026-05-18T00:30:21.164043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d72d32e96f24ca90a83ec27f0d15c9f3d7a631b52198520715c858efab1b1bf

Aliases

arxiv: 1711.06407 · arxiv_version: 1711.06407v1 · doi: 10.48550/arxiv.1711.06407 · pith_short_12: BVZNGLUW6JGK · pith_short_16: BVZNGLUW6JGKSCUD · pith_short_8: BVZNGLUW

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/BVZNGLUW6JGKSCUD5QT7BUK4T4 \
  | 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: 0d72d32e96f24ca90a83ec27f0d15c9f3d7a631b52198520715c858efab1b1bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e687780b2b3ef293f826c6f416944fd7b0ca09f0262ecc9ce2140d074e89ba14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-11-17T04:56:04Z",
    "title_canon_sha256": "7b8ce045b2928d95ff55da4455184ebaa793ae6b2c55cfdab34f41c7e824f3ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.06407",
    "kind": "arxiv",
    "version": 1
  }
}