Pith Number

pith:OMTOI6GS

pith:2021:OMTOI6GSPTER5M455EFXVIPH6J

not attested not anchored not stored refs pending

On the Diophantine equation $cx^2+p^{2m}=4y^n$

Azizul Hoque, Kalyan Chakraborty, Kotyada Srinivas

arxiv:2102.07977 v1 · 2021-02-16 · 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{OMTOI6GSPTER5M455EFXVIPH6J}

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	2026-07-05T02:15:45.066356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7326e478d27cc91eb39de90b7aa1e7f25af26ee8b8e4470010972b481575c33b

Aliases

arxiv: 2102.07977 · arxiv_version: 2102.07977v1 · doi: 10.48550/arxiv.2102.07977 · pith_short_12: OMTOI6GSPTER · pith_short_16: OMTOI6GSPTER5M45 · pith_short_8: OMTOI6GS

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/OMTOI6GSPTER5M455EFXVIPH6J \
  | 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: 7326e478d27cc91eb39de90b7aa1e7f25af26ee8b8e4470010972b481575c33b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bb9e37165eec4565d347bd17205ca6df8fce33c33d29104fde63d3f63bc57ad",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2021-02-16T07:00:22Z",
    "title_canon_sha256": "0f26ff59ab5f720b87431763eb30b6756043fb17260e8e80194e9a44e6fa16ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.07977",
    "kind": "arxiv",
    "version": 1
  }
}