Pith Number

pith:BV4HWC77

pith:2017:BV4HWC77DJN4XGWFGVJPW5EFJB

not attested not anchored not stored refs pending

A short note on the joint entropy of n/2-wise independence

Aditya Potukuchi, Amey Bhangale

arxiv:1709.00752 v2 · 2017-09-03 · 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{BV4HWC77DJN4XGWFGVJPW5EFJB}

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	2026-05-18T00:26:07.751786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d787b0bff1a5bcb9ac53552fb7485484821d02fdb2a97f19daf04a2b051ea64

Aliases

arxiv: 1709.00752 · arxiv_version: 1709.00752v2 · doi: 10.48550/arxiv.1709.00752 · pith_short_12: BV4HWC77DJN4 · pith_short_16: BV4HWC77DJN4XGWF · pith_short_8: BV4HWC77

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/BV4HWC77DJN4XGWFGVJPW5EFJB \
  | 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: 0d787b0bff1a5bcb9ac53552fb7485484821d02fdb2a97f19daf04a2b051ea64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1eae7570086311f5b8cf4aa7ce26ca92824570a22665e8c9a9e4e1f642c2d2e2",
    "cross_cats_sorted": [
      "math.CO",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2017-09-03T18:02:40Z",
    "title_canon_sha256": "e84eab451a086d008f3add0daffd8252edbbba666952ac3b15f78b331f7b70d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00752",
    "kind": "arxiv",
    "version": 2
  }
}