Pith Number

pith:OIMJFOLY

pith:2018:OIMJFOLYWZQP3BQEUZWXUPJLPM

not attested not anchored not stored refs pending

Bent Vectorial Functions, Codes and Designs

Akihiro Munemasa, Cunsheng Ding, Vladimir Tonchev

arxiv:1808.08487 v2 · 2018-08-26 · 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{OIMJFOLYWZQP3BQEUZWXUPJLPM}

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	2026-05-17T23:47:48.789824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

721892b978b660fd8604a66d7a3d2b7b00c491d9406cf4d9a8d9780abfb4538e

Aliases

arxiv: 1808.08487 · arxiv_version: 1808.08487v2 · doi: 10.48550/arxiv.1808.08487 · pith_short_12: OIMJFOLYWZQP · pith_short_16: OIMJFOLYWZQP3BQE · pith_short_8: OIMJFOLY

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/OIMJFOLYWZQP3BQEUZWXUPJLPM \
  | 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: 721892b978b660fd8604a66d7a3d2b7b00c491d9406cf4d9a8d9780abfb4538e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e96f30420b8a7afc6b1b62f426dce4079b719666dc8d3978160cf321c43fbd83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-08-26T00:24:41Z",
    "title_canon_sha256": "9e5f9cf1a9c676e56f783e828a24fb386f50e2549dac1bc2717d0db3c3843dbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08487",
    "kind": "arxiv",
    "version": 2
  }
}