Pith Number

pith:BBT7J6K2

pith:2019:BBT7J6K242LVANCASFTW2CTY5L

not attested not anchored not stored refs pending

New Results about the Boomerang Uniformity of Permutation Polynomials

Bing Sun, Chao Li, Kangquan Li, Longjiang Qu

arxiv:1901.10999 v1 · 2019-01-17 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BBT7J6K242LVANCASFTW2CTY5L}

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	2026-05-17T23:45:56.486444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0867f4f95ae69750344091676d0a78eade24209e5e264a744249f203369684d6

Aliases

arxiv: 1901.10999 · arxiv_version: 1901.10999v1 · doi: 10.48550/arxiv.1901.10999 · pith_short_12: BBT7J6K242LV · pith_short_16: BBT7J6K242LVANCA · pith_short_8: BBT7J6K2

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/BBT7J6K242LVANCASFTW2CTY5L \
  | 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: 0867f4f95ae69750344091676d0a78eade24209e5e264a744249f203369684d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88eeba2d93532eb4d6bb38c5f32fd84139f5a09e1ae4f6e3d6fa566565c4eb8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-01-17T15:13:35Z",
    "title_canon_sha256": "a4e48535886dca651824dc5c159dc5137e781737865b0d57c3d0aaec342c5642"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10999",
    "kind": "arxiv",
    "version": 1
  }
}