Pith Number

pith:3SYQIQBU

pith:2005:3SYQIQBU3WXYXHMVFADUVPGAN4

not attested not anchored not stored refs pending

On the representation of bent functions by bent rectangles

Sergey Agievich

arxiv:math/0502087 v1 · 2005-02-04 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3SYQIQBU3WXYXHMVFADUVPGAN4}

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	2026-07-04T14:39:35.149824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcb1044034ddaf8b9d9528074abcc06f21293a9aa8986f10a821057fd73c2783

Aliases

arxiv: math/0502087 · arxiv_version: math/0502087v1 · doi: 10.48550/arxiv.math/0502087 · pith_short_12: 3SYQIQBU3WXY · pith_short_16: 3SYQIQBU3WXYXHMV · pith_short_8: 3SYQIQBU

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/3SYQIQBU3WXYXHMVFADUVPGAN4 \
  | 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: dcb1044034ddaf8b9d9528074abcc06f21293a9aa8986f10a821057fd73c2783

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbfe4bb69b6e7d3069b5bc84aec024edbefc09888b17cb163b0adf229ac7cac4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.CO",
    "submitted_at": "2005-02-04T09:46:37Z",
    "title_canon_sha256": "f1449bd26bdd117b9dec67a062aaa89f4b876ad634184b6470171d5d00379969"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0502087",
    "kind": "arxiv",
    "version": 1
  }
}