Pith Number

pith:UWZITQNP

pith:2016:UWZITQNP3XG5ZXHWIRBA4N3AUL

not attested not anchored not stored refs pending

Modular periodicity of exponential sums of symmetric Boolean functions and some of its consequences

Francis N. Castro, Luis A. Medina

arxiv:1603.00534 v1 · 2016-03-02 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UWZITQNP3XG5ZXHWIRBA4N3AUL}

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	2026-05-18T00:51:58.027334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5b289c1afddcddcdcf644420e3760a2c6b524d48fcb8a9947ea14178420fda3

Aliases

arxiv: 1603.00534 · arxiv_version: 1603.00534v1 · doi: 10.48550/arxiv.1603.00534 · pith_short_12: UWZITQNP3XG5 · pith_short_16: UWZITQNP3XG5ZXHW · pith_short_8: UWZITQNP

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/UWZITQNP3XG5ZXHWIRBA4N3AUL \
  | 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: a5b289c1afddcddcdcf644420e3760a2c6b524d48fcb8a9947ea14178420fda3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bc2829fbb575188cb8121b4e1d4b2af307aaf03f24d9b5dc649ce84581bcb75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2016-03-02T00:41:43Z",
    "title_canon_sha256": "43a43237c91ae98beff59127efeb54855114b5bd491b3dbe964d301003a3f8a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00534",
    "kind": "arxiv",
    "version": 1
  }
}