Pith Number

pith:XNKYXVGV

pith:2015:XNKYXVGVK5IZBH47RR3UYIXGLV

not attested not anchored not stored refs pending

An Improved Upper Bound for the Most Informative Boolean Function Conjecture

Ofer Shayevitz, Omri Weinstein, Or Ordentlich

arxiv:1505.05794 v2 · 2015-05-21 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XNKYXVGVK5IZBH47RR3UYIXGLV}

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	2026-05-18T01:59:57.206834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb558bd4d55751909f9f8c774c22e65d559fb6393207f7cca9d538b41816f1ea

Aliases

arxiv: 1505.05794 · arxiv_version: 1505.05794v2 · doi: 10.48550/arxiv.1505.05794 · pith_short_12: XNKYXVGVK5IZ · pith_short_16: XNKYXVGVK5IZBH47 · pith_short_8: XNKYXVGV

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/XNKYXVGVK5IZBH47RR3UYIXGLV \
  | 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: bb558bd4d55751909f9f8c774c22e65d559fb6393207f7cca9d538b41816f1ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e1c00f8217916f12aaa80220f14c125a96e90f9eefe33a8597e6f9db26f4aae",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-05-21T17:16:00Z",
    "title_canon_sha256": "14ac52913d29034fe2a0cc7c5de7fc40d7a26f34172515e49302a40301fe41a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05794",
    "kind": "arxiv",
    "version": 2
  }
}