Pith Number

pith:WFZZA6QV

pith:2017:WFZZA6QVCLYGZGD3W6MIGOGENL

not attested not anchored not stored refs pending

On monochromatic representation of sums of squares of primes

D. S Ramana, Gyan Prakash, Kummari Mallesham

arxiv:1710.07767 v1 · 2017-10-21 · 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{WFZZA6QVCLYGZGD3W6MIGOGENL}

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	2026-05-18T00:32:19.714188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b173907a1512f06c987bb7988338c46adc293ebc9824c8235745b4592bbe06ae

Aliases

arxiv: 1710.07767 · arxiv_version: 1710.07767v1 · doi: 10.48550/arxiv.1710.07767 · pith_short_12: WFZZA6QVCLYG · pith_short_16: WFZZA6QVCLYGZGD3 · pith_short_8: WFZZA6QV

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/WFZZA6QVCLYGZGD3W6MIGOGENL \
  | 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: b173907a1512f06c987bb7988338c46adc293ebc9824c8235745b4592bbe06ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21f5fb38a463e4248cb2ab713d4ff496d600132a59936772c5bdde1451511ba8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-10-21T07:11:51Z",
    "title_canon_sha256": "e6a704da55a7ec43925569bc4db9a4984d80303e1be773fb888e7d5eb809a864"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.07767",
    "kind": "arxiv",
    "version": 1
  }
}