Pith Number

pith:A4QBX6MQ

pith:2017:A4QBX6MQANJKHGLQIAYMDCNO5I

not attested not anchored not stored refs pending

From ds-bounds for cyclic codes to true distance for abelian codes

J. J. Bernal, J. J. Sim\'on, M. Guerreiro

arxiv:1704.03761 v1 · 2017-04-12 · 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{A4QBX6MQANJKHGLQIAYMDCNO5I}

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	2026-05-18T00:46:26.930981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07201bf9900352a399704030c189aeea2c5be5824cc23f9438d6033b627f03d5

Aliases

arxiv: 1704.03761 · arxiv_version: 1704.03761v1 · doi: 10.48550/arxiv.1704.03761 · pith_short_12: A4QBX6MQANJK · pith_short_16: A4QBX6MQANJKHGLQ · pith_short_8: A4QBX6MQ

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/A4QBX6MQANJKHGLQIAYMDCNO5I \
  | 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: 07201bf9900352a399704030c189aeea2c5be5824cc23f9438d6033b627f03d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a701506e2989e4639867c210794c714faee0df1bf1f331c62ed345b484c847f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-04-12T14:00:45Z",
    "title_canon_sha256": "08291b62790a078dd197d41794ada7f471144b742e85ff3bb7b64ea35956299b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03761",
    "kind": "arxiv",
    "version": 1
  }
}