Pith Number

pith:F3KR3RT6

pith:2017:F3KR3RT6GF7P6AJIBZPDIMPCDY

not attested not anchored not stored refs pending

A proof of Riemann Hypothesis

Junli Zhang, Pengcheng Niu

arxiv:1704.05747 v7 · 2017-04-17 · math.GM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F3KR3RT6GF7P6AJIBZPDIMPCDY}

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	2026-07-05T08:27:58.670464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ed51dc67e317eff01280e5e3431e21e2bb20e062304ba2e660770c601f0ca6c

Aliases

arxiv: 1704.05747 · arxiv_version: 1704.05747v7 · doi: 10.48550/arxiv.1704.05747 · pith_short_12: F3KR3RT6GF7P · pith_short_16: F3KR3RT6GF7P6AJI · pith_short_8: F3KR3RT6

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/F3KR3RT6GF7P6AJIBZPDIMPCDY \
  | 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: 2ed51dc67e317eff01280e5e3431e21e2bb20e062304ba2e660770c601f0ca6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cda50eb6a4bc85c2baa9d416395b7c31cdbce325a30143e6036e40263217362b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2017-04-17T01:04:28Z",
    "title_canon_sha256": "5f1b0efc9eb4a324359998faf701e60411faa4db29f51448ba2396be2b3c19c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05747",
    "kind": "arxiv",
    "version": 7
  }
}