Pith Number

pith:WFTVLFCW

pith:2026:WFTVLFCWVOFSEJUVP2X5GCZCYZ

not attested not anchored not stored refs pending

A formula of counting divisors in integers rings: a generalization of the divisor function $d_0(n)$

\'Angel Mart\'inez-Avelar, Mario Pineda-Ruelas

arxiv:2605.19177 v1 · 2026-05-18 · 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{WFTVLFCWVOFSEJUVP2X5GCZCYZ}

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	2026-05-20T01:05:31.876101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b167559456ab8b2226957eafd30b22c66e36c2735f8d77bc6481df45f2ae3b80

Aliases

arxiv: 2605.19177 · arxiv_version: 2605.19177v1 · doi: 10.48550/arxiv.2605.19177 · pith_short_12: WFTVLFCWVOFS · pith_short_16: WFTVLFCWVOFSEJUV · pith_short_8: WFTVLFCW

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/WFTVLFCWVOFSEJUVP2X5GCZCYZ \
  | 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: b167559456ab8b2226957eafd30b22c66e36c2735f8d77bc6481df45f2ae3b80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d743369bd4e5d23a13feb0661cf9ac20514703461242e2223c514e5cca6319b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2026-05-18T22:58:22Z",
    "title_canon_sha256": "15aec465d11d953910eaf887d2586195f2f969ac5fcf7f296d582172dd13c481"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19177",
    "kind": "arxiv",
    "version": 1
  }
}