Pith Number

pith:S3JP5ZBP

pith:2015:S3JP5ZBP7FRUVAM5KVAR4QJW2Y

not attested not anchored not stored refs pending

An inequality for the Fourier spectrum of parity decision trees

Andrew Wan, Eric Blais, Li-Yang Tan

arxiv:1506.01055 v1 · 2015-05-20 · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S3JP5ZBP7FRUVAM5KVAR4QJW2Y}

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	2026-05-18T01:58:26.464179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96d2fee42ff9634a819d55411e4136d61195e4de81bee29cce278a1ec8a3142c

Aliases

arxiv: 1506.01055 · arxiv_version: 1506.01055v1 · doi: 10.48550/arxiv.1506.01055 · pith_short_12: S3JP5ZBP7FRU · pith_short_16: S3JP5ZBP7FRUVAM5 · pith_short_8: S3JP5ZBP

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/S3JP5ZBP7FRUVAM5KVAR4QJW2Y \
  | 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: 96d2fee42ff9634a819d55411e4136d61195e4de81bee29cce278a1ec8a3142c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7cf3ae1d5f4dc78cb7958fc78136e3fe2c08c8d4ed9a3cb42a9fdd97ed38ffd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2015-05-20T13:03:55Z",
    "title_canon_sha256": "fd92019d3497e5ee51b2a0afc9294454341250ae8133105428c4a81f624d1e07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01055",
    "kind": "arxiv",
    "version": 1
  }
}