Pith Number

pith:NPZC47L4

pith:2022:NPZC47L45NCQI73RHZLRABTITW

not attested not anchored not stored refs pending

Integral solutions of certain Diophantine equation in quadratic fields

Richa Sharma

arxiv:2205.14689 v1 · 2022-05-29 · 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{NPZC47L45NCQI73RHZLRABTITW}

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	2026-07-05T04:27:20.222954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bf22e7d7ceb45047f713e571006689d804fde545960509e2b0a25131d327eed

Aliases

arxiv: 2205.14689 · arxiv_version: 2205.14689v1 · doi: 10.48550/arxiv.2205.14689 · pith_short_12: NPZC47L45NCQ · pith_short_16: NPZC47L45NCQI73R · pith_short_8: NPZC47L4

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/NPZC47L45NCQI73RHZLRABTITW \
  | 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: 6bf22e7d7ceb45047f713e571006689d804fde545960509e2b0a25131d327eed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc31c1f739b53e1eb43eb52ea02bb9f08510ee0b9d685eb6d270278c4bf8b237",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2022-05-29T15:16:37Z",
    "title_canon_sha256": "17edbf86a86405e22f37f00da424d6503f3901ff2ed4919b8f2d54281f9e57c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.14689",
    "kind": "arxiv",
    "version": 1
  }
}