Pith Number

pith:5SINSTQ7

pith:2015:5SINSTQ7BLZV4C3AWP4WFMLYNX

not attested not anchored not stored refs pending

Finiteness results for Diophantine triples with repdigit values

Attila B\'erczes, Florian Luca, Istv\'an Pink, Volker Ziegler

arxiv:1502.05550 v2 · 2015-02-19 · 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{5SINSTQ7BLZV4C3AWP4WFMLYNX}

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	2026-05-18T01:34:37.879124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec90d94e1f0af35e0b60b3f962b1786de5b1dde5dc90eeb8009acb31a9cf0e96

Aliases

arxiv: 1502.05550 · arxiv_version: 1502.05550v2 · doi: 10.48550/arxiv.1502.05550 · pith_short_12: 5SINSTQ7BLZV · pith_short_16: 5SINSTQ7BLZV4C3A · pith_short_8: 5SINSTQ7

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/5SINSTQ7BLZV4C3AWP4WFMLYNX \
  | 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: ec90d94e1f0af35e0b60b3f962b1786de5b1dde5dc90eeb8009acb31a9cf0e96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d09f566f1b3244792fc5e2c4265f33621a6a6532afceb7747cd672a6c1d18bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2015-02-19T12:32:44Z",
    "title_canon_sha256": "82c4491a1c842545bc84ed83213db26014fc75f37b2cce3c22fe988069f18598"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05550",
    "kind": "arxiv",
    "version": 2
  }
}