Pith Number

pith:M7PVUB3W

pith:2017:M7PVUB3WQYZIGGILYBFC3DMN5Z

not attested not anchored not stored refs pending

An elementary property of correlations

Giovanni Coppola

arxiv:1709.06445 v1 · 2017-09-18 · 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{M7PVUB3WQYZIGGILYBFC3DMN5Z}

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	2026-05-17T23:56:38.965473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67df5a0776863283190bc04a2d8d8dee68224bdf607708a69789880818ea5af0

Aliases

arxiv: 1709.06445 · arxiv_version: 1709.06445v1 · doi: 10.48550/arxiv.1709.06445 · pith_short_12: M7PVUB3WQYZI · pith_short_16: M7PVUB3WQYZIGGIL · pith_short_8: M7PVUB3W

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/M7PVUB3WQYZIGGILYBFC3DMN5Z \
  | 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: 67df5a0776863283190bc04a2d8d8dee68224bdf607708a69789880818ea5af0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f37f4ff5145a2042acad7722f88edff63ea5584032189c1cf99f8f06014dd5aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-09-18T07:10:08Z",
    "title_canon_sha256": "08950562adec58ece31b8aef1d15e20bc6ecb8a7fecea127dc96aaee771dcf06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06445",
    "kind": "arxiv",
    "version": 1
  }
}