Pith Number

pith:VMUKSVW3

pith:2017:VMUKSVW3R4J3FZZXGD3AUONQKV

not attested not anchored not stored refs pending

A reciprocal sum related to the Riemann zeta function at s=6

Kyunghwan Song, WonTae Hwang

arxiv:1709.07994 v1 · 2017-09-23 · 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{VMUKSVW3R4J3FZZXGD3AUONQKV}

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	2026-05-18T00:34:28.270635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab28a956db8f13b2e73730f60a39b0554adf12972c4c53ab6b920c674cfb7bc9

Aliases

arxiv: 1709.07994 · arxiv_version: 1709.07994v1 · doi: 10.48550/arxiv.1709.07994 · pith_short_12: VMUKSVW3R4J3 · pith_short_16: VMUKSVW3R4J3FZZX · pith_short_8: VMUKSVW3

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/VMUKSVW3R4J3FZZXGD3AUONQKV \
  | 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: ab28a956db8f13b2e73730f60a39b0554adf12972c4c53ab6b920c674cfb7bc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5bf65298eae4a1c7e04c71e5f15aec490530282ea522e801de931f562bf10ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-09-23T03:10:06Z",
    "title_canon_sha256": "bbe6281bcbc546ddbaf5dfa0b7e3bf6133910f4ef4f78e001185736110346303"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.07994",
    "kind": "arxiv",
    "version": 1
  }
}