Pith Number

pith:73SJPL4K

pith:2018:73SJPL4K42TXVCERGI2ZPZR46H

not attested not anchored not stored refs pending

Periodic Fourier representation of Boolean functions

Ryuhei Mori

arxiv:1803.09947 v3 · 2018-03-27 · quant-ph · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{73SJPL4K42TXVCERGI2ZPZR46H}

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	2026-05-17T23:50:28.332306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fee497af8ae6a77a8891323597e63cf1cd057cead29f4601d00ad9fb4ced719e

Aliases

arxiv: 1803.09947 · arxiv_version: 1803.09947v3 · doi: 10.48550/arxiv.1803.09947 · pith_short_12: 73SJPL4K42TX · pith_short_16: 73SJPL4K42TXVCER · pith_short_8: 73SJPL4K

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/73SJPL4K42TXVCERGI2ZPZR46H \
  | 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: fee497af8ae6a77a8891323597e63cf1cd057cead29f4601d00ad9fb4ced719e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35457fc5f8a1b9b525ad5bb02ca6fbc28750c9c2cc0447f5a1476e93fa2b985f",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-03-27T08:10:44Z",
    "title_canon_sha256": "1bf338a76be94197b6bea4b1ee6fa6fd83164fadd4f6684cccb0343281eda87e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09947",
    "kind": "arxiv",
    "version": 3
  }
}