Pith Number

pith:B5RWFQMF

pith:2017:B5RWFQMFVYQAO4SZLQLG5OI4TH

not attested not anchored not stored refs pending

A new class of bell-shaped functions

Mateusz Kwa\'snicki

arxiv:1710.11023 v3 · 2017-10-30 · math.CA · math.CV · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B5RWFQMFVYQAO4SZLQLG5OI4TH}

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	2026-05-17T23:59:53.579268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f6362c185ae200772595c166eb91c99c2dd701265316a1253e348f770ab96cb

Aliases

arxiv: 1710.11023 · arxiv_version: 1710.11023v3 · doi: 10.48550/arxiv.1710.11023 · pith_short_12: B5RWFQMFVYQA · pith_short_16: B5RWFQMFVYQAO4SZ · pith_short_8: B5RWFQMF

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/B5RWFQMFVYQAO4SZLQLG5OI4TH \
  | 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: 0f6362c185ae200772595c166eb91c99c2dd701265316a1253e348f770ab96cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ed41ff9a281537b5c178cafd504dfcdfff828312bed5d2ec62d16ea19918c3c",
    "cross_cats_sorted": [
      "math.CV",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2017-10-30T15:51:39Z",
    "title_canon_sha256": "8462d1617df0ab5a9ae16522e58eaeb82225c73eaee3f4dd1c64aedd629cc92e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.11023",
    "kind": "arxiv",
    "version": 3
  }
}