Pith Number

pith:4JP6WHZH

pith:2015:4JP6WHZHDG2MQNMO2SB7F675KT

not attested not anchored not stored refs pending

Remarks on the Most Informative Function Conjecture at fixed mean

David Witmer, Guy Kindler, Ryan O'Donnell

arxiv:1506.03167 v3 · 2015-06-10 · cs.IT · cs.CC · 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{4JP6WHZHDG2MQNMO2SB7F675KT}

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

1 paper in Pith

Local Optimality of Dictator Functions with Applications to Courtade--Kumar and Li--M\'edard Conjectures

Receipt and verification

First computed	2026-05-18T01:22:07.924078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e25feb1f2719b4c8358ed483f2fbfd54f27ce0e30ad93fa0514ddfab2b58b668

Aliases

arxiv: 1506.03167 · arxiv_version: 1506.03167v3 · doi: 10.48550/arxiv.1506.03167 · pith_short_12: 4JP6WHZHDG2M · pith_short_16: 4JP6WHZHDG2MQNMO · pith_short_8: 4JP6WHZH

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/4JP6WHZHDG2MQNMO2SB7F675KT \
  | 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: e25feb1f2719b4c8358ed483f2fbfd54f27ce0e30ad93fa0514ddfab2b58b668

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40e81cffdb3c6b61695285426a2149fb3845b4ac3783c35f6b2d725ac232cb23",
    "cross_cats_sorted": [
      "cs.CC",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-06-10T05:09:58Z",
    "title_canon_sha256": "0c5937e76c35152c66b5085b263ce9254f8a3a04b44f4d094b56f3a962113e13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03167",
    "kind": "arxiv",
    "version": 3
  }
}