Pith Number

pith:6Z2JILQS

pith:2014:6Z2JILQS44IQ4KZFCAPCNLO37C

not attested not anchored not stored refs pending

On values of binary quadratic forms at integer points

Manoj Choudhuri, S. G. Dani

arxiv:1404.5163 v3 · 2014-04-21 · math.NT · math.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6Z2JILQS44IQ4KZFCAPCNLO37C}

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	2026-05-18T01:11:13.802368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f674942e12e7110e2b25101e26addbf8b1b7cd0da5309b468ef278996922438f

Aliases

arxiv: 1404.5163 · arxiv_version: 1404.5163v3 · doi: 10.48550/arxiv.1404.5163 · pith_short_12: 6Z2JILQS44IQ · pith_short_16: 6Z2JILQS44IQ4KZF · pith_short_8: 6Z2JILQS

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/6Z2JILQS44IQ4KZFCAPCNLO37C \
  | 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: f674942e12e7110e2b25101e26addbf8b1b7cd0da5309b468ef278996922438f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8d21ac6f601f3497c9827f3c5bca1dfc752752b062787770350f5fa8db8dc25",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2014-04-21T10:25:44Z",
    "title_canon_sha256": "63aa0b5eeb1f96f2047ad8e2e28aa3d20024a44bc0280fbc9caf0261ddd044e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5163",
    "kind": "arxiv",
    "version": 3
  }
}