Pith Number

pith:RBTDIIZF

pith:2014:RBTDIIZFBA7IWBWYWD72R3JI7R

not attested not anchored not stored refs pending

Additive codes over $GF(4)$ from circulant graphs

Meiqin Wei, Ruihu Li, Xueliang Li, Yaping Mao

arxiv:1403.7933 v1 · 2014-03-31 · math.CO · cs.DM · 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{RBTDIIZFBA7IWBWYWD72R3JI7R}

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	2026-05-18T02:55:12.109504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8866342325083e8b06d8b0ffa8ed28fc50d81e3082cc993cc111f0bda0668d31

Aliases

arxiv: 1403.7933 · arxiv_version: 1403.7933v1 · doi: 10.48550/arxiv.1403.7933 · pith_short_12: RBTDIIZFBA7I · pith_short_16: RBTDIIZFBA7IWBWY · pith_short_8: RBTDIIZF

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/RBTDIIZFBA7IWBWYWD72R3JI7R \
  | 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: 8866342325083e8b06d8b0ffa8ed28fc50d81e3082cc993cc111f0bda0668d31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d968285e4c7abe8d4d45263c741da769a9580ef79eba4dfbc22584af060e252c",
    "cross_cats_sorted": [
      "cs.DM",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-03-31T09:58:57Z",
    "title_canon_sha256": "1edce5abdc55a41f15b2f99c0bb4bd5ce21f4eb6ddf0d4b524b63e0ebab9062c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7933",
    "kind": "arxiv",
    "version": 1
  }
}