Pith Number

pith:CDELYKE4

pith:2012:CDELYKE423LGLQ7LZQL3T4J3FT

not attested not anchored not stored refs pending

Open Problems in Analysis of Boolean Functions

Ryan O'Donnell

arxiv:1204.6447 v1 · 2012-04-29 · cs.DM · math.CO · 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{CDELYKE423LGLQ7LZQL3T4J3FT}

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.

Cited by

2 papers in Pith

Algorithms for Similarity Search and Pseudorandomness

The Boolean surface area of polynomial threshold functions

Receipt and verification

First computed	2026-05-18T03:56:45.540333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10c8bc289cd6d665c3ebcc17b9f13b2cf4a30e75aa9beb4fd43e8a7bdc791dd2

Aliases

arxiv: 1204.6447 · arxiv_version: 1204.6447v1 · doi: 10.48550/arxiv.1204.6447 · pith_short_12: CDELYKE423LG · pith_short_16: CDELYKE423LGLQ7L · pith_short_8: CDELYKE4

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/CDELYKE423LGLQ7LZQL3T4J3FT \
  | 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: 10c8bc289cd6d665c3ebcc17b9f13b2cf4a30e75aa9beb4fd43e8a7bdc791dd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdd067d8608b4e5c0db8792af1543f35c32835a34c6be8305d2d10136e84d20d",
    "cross_cats_sorted": [
      "math.CO",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2012-04-29T01:49:11Z",
    "title_canon_sha256": "935008531068b71378b4eee58af624088c679d405bee70e1568595ff516059d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.6447",
    "kind": "arxiv",
    "version": 1
  }
}