Pith Number

pith:B2MZFCVE

pith:2015:B2MZFCVEREY54WXH4M2AL6WWEM

not attested not anchored not stored refs pending

Only finitely many Tribonacci Diophantine triples exist

Christoph Hutle, Clemens Fuchs, Florian Luca, Laszlo Szalay, Nurettin Irmak

arxiv:1508.07760 v2 · 2015-08-31 · 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{B2MZFCVEREY54WXH4M2AL6WWEM}

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	2026-05-18T01:22:18.507996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e99928aa48931de5ae7e33405fad6230052b276fd9baf63dc91936dfcf5594f

Aliases

arxiv: 1508.07760 · arxiv_version: 1508.07760v2 · doi: 10.48550/arxiv.1508.07760 · pith_short_12: B2MZFCVEREY5 · pith_short_16: B2MZFCVEREY54WXH · pith_short_8: B2MZFCVE

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/B2MZFCVEREY54WXH4M2AL6WWEM \
  | 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: 0e99928aa48931de5ae7e33405fad6230052b276fd9baf63dc91936dfcf5594f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "074a1847ef5a4904017fe921025006fe13fca69cb76da4aeb07f83bb251a53ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2015-08-31T10:39:20Z",
    "title_canon_sha256": "ad587fd00174aa4a5813aa15601cf37f1ef5843df96a7f61266970aedbe5c9c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07760",
    "kind": "arxiv",
    "version": 2
  }
}