Pith Number

pith:QFRGNNS3

pith:2019:QFRGNNS3YAYAZLWHRXVY5J73US

not attested not anchored not stored refs pending

A special constant and series with zeta values and harmonic numbers

Khristo N. Boyadzhiev

arxiv:1903.11141 v1 · 2019-03-26 · 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{QFRGNNS3YAYAZLWHRXVY5J73US}

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	2026-05-17T23:50:04.032953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

816266b65bc0300caec78deb8ea7fba4bd7d67577725c3da62aea37c9bb408f7

Aliases

arxiv: 1903.11141 · arxiv_version: 1903.11141v1 · doi: 10.48550/arxiv.1903.11141 · pith_short_12: QFRGNNS3YAYA · pith_short_16: QFRGNNS3YAYAZLWH · pith_short_8: QFRGNNS3

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/QFRGNNS3YAYAZLWHRXVY5J73US \
  | 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: 816266b65bc0300caec78deb8ea7fba4bd7d67577725c3da62aea37c9bb408f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "057ae9a92610914f3f543fc7b56687e83126bc6e27155f8eef0e8acb52f96f11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2019-03-26T20:14:12Z",
    "title_canon_sha256": "a5be54c80381e0860eb75f37b0541ca23034c5bcceb8a37398f41442a54cfcd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.11141",
    "kind": "arxiv",
    "version": 1
  }
}