Pith Number

pith:7G63D5XC

pith:2015:7G63D5XCCYZQTUQNLLSK347HBO

not attested not anchored not stored refs pending

Two infinite classes of rotation symmetric bent functions with simple representation

Chunming Tang, Cuiling Fan, Yanfeng Qi, Zhengchun Zhou

arxiv:1508.05674 v2 · 2015-08-23 · 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{7G63D5XCCYZQTUQNLLSK347HBO}

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	2026-05-18T01:34:15.025647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9bdb1f6e2163309d20d5ae4adf3e70bba6f962d80fa910665b69c7dabb375e9

Aliases

arxiv: 1508.05674 · arxiv_version: 1508.05674v2 · doi: 10.48550/arxiv.1508.05674 · pith_short_12: 7G63D5XCCYZQ · pith_short_16: 7G63D5XCCYZQTUQN · pith_short_8: 7G63D5XC

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/7G63D5XCCYZQTUQNLLSK347HBO \
  | 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: f9bdb1f6e2163309d20d5ae4adf3e70bba6f962d80fa910665b69c7dabb375e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97b67f8f30fcee82cd6ee0fc868b702c65e291fd3c29fe82125e2bea2b401e71",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-08-23T23:46:31Z",
    "title_canon_sha256": "d491cf980d105f5030dd5e09103c8177fad419fb010bb9bef58d4d918e60325c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05674",
    "kind": "arxiv",
    "version": 2
  }
}