Pith Number

pith:HZQ7QAWD

pith:2015:HZQ7QAWD77GRQIF6TGP2LFGSMW

not attested not anchored not stored refs pending

There are infinitely many bent functions for which the dual is not bent

Alexander Pott, Ayca Cesmelioglu, Wilfried Meidl

arxiv:1511.02505 v1 · 2015-11-08 · 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{HZQ7QAWD77GRQIF6TGP2LFGSMW}

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	2026-05-18T01:27:30.089167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e61f802c3ffcd1820be999fa594d265876ca39718545042ba2cf7e329ceb0a0

Aliases

arxiv: 1511.02505 · arxiv_version: 1511.02505v1 · doi: 10.48550/arxiv.1511.02505 · pith_short_12: HZQ7QAWD77GR · pith_short_16: HZQ7QAWD77GRQIF6 · pith_short_8: HZQ7QAWD

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/HZQ7QAWD77GRQIF6TGP2LFGSMW \
  | 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: 3e61f802c3ffcd1820be999fa594d265876ca39718545042ba2cf7e329ceb0a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67c7891fa842747c000ec1fa53fb1b0de4dedb2619a2b2f93260c66fa840e020",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-11-08T17:02:51Z",
    "title_canon_sha256": "952f80098ffbb8066c3533d0fba5538a8fd13816092748af6bf72a81fe567f85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.02505",
    "kind": "arxiv",
    "version": 1
  }
}