Pith Number

pith:ES3U3JX7

pith:2017:ES3U3JX7O3WAXBIWCCAQVRDBQS

not attested not anchored not stored refs pending

On the simultaneous Diophantine equations m.(x_1^k+....+x_{t_1}^k)=n.(y_1^k+....+y_{t_2}^k); k=1,3

Farzali Izadi, Mehdi Baghalaghdam

arxiv:1705.01381 v1 · 2017-05-03 · 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{ES3U3JX7O3WAXBIWCCAQVRDBQS}

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	2026-05-18T00:45:05.290605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24b74da6ff76ec0b851610810ac46184abb7ce62728805f25fa2ee4983fd2324

Aliases

arxiv: 1705.01381 · arxiv_version: 1705.01381v1 · doi: 10.48550/arxiv.1705.01381 · pith_short_12: ES3U3JX7O3WA · pith_short_16: ES3U3JX7O3WAXBIW · pith_short_8: ES3U3JX7

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/ES3U3JX7O3WAXBIWCCAQVRDBQS \
  | 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: 24b74da6ff76ec0b851610810ac46184abb7ce62728805f25fa2ee4983fd2324

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "956473573eeaf45535127158a696ccdb2bb1c3b68704720a810d9c40f3ac560d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-05-03T12:24:39Z",
    "title_canon_sha256": "a5b919b785b7bf7458913ac84c59ae96645c19662f3af3389d9ce701fa40638f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01381",
    "kind": "arxiv",
    "version": 1
  }
}