Pith Number

pith:ITZCQK2J

pith:2018:ITZCQK2JMBMZ6XA6663DEHND5B

not attested not anchored not stored refs pending

A $q$-analogue for Euler's $\zeta(6)=\pi^6/945$

Ankush Goswami

arxiv:1802.08529 v2 · 2018-02-22 · 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{ITZCQK2JMBMZ6XA6663DEHND5B}

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	2026-05-18T00:06:16.208927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44f2282b4960599f5c1ef7b6321da3e87fa69f7b3426842cd1264761c4435b2b

Aliases

arxiv: 1802.08529 · arxiv_version: 1802.08529v2 · doi: 10.48550/arxiv.1802.08529 · pith_short_12: ITZCQK2JMBMZ · pith_short_16: ITZCQK2JMBMZ6XA6 · pith_short_8: ITZCQK2J

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/ITZCQK2JMBMZ6XA6663DEHND5B \
  | 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: 44f2282b4960599f5c1ef7b6321da3e87fa69f7b3426842cd1264761c4435b2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64d090cf17f9d389d047075962134560c90021a13bfdd6dea6783f8a2616a0bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2018-02-22T17:27:01Z",
    "title_canon_sha256": "15bb04ab16d8a5991b0c1c7287ed453473bb64f5d8f10a248e1a076830a3fcc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08529",
    "kind": "arxiv",
    "version": 2
  }
}