Pith Number

pith:TCVTKVBJ

pith:2019:TCVTKVBJW2MMZCFIXCPUAA62GO

not attested not anchored not stored refs pending

The ${[46,9,20]_2}$ code is unique

Sascha Kurz

arxiv:1906.02621 v2 · 2019-06-06 · math.CO · 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{TCVTKVBJW2MMZCFIXCPUAA62GO}

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.

Cited by

1 paper in Pith

Classification of linear codes using canonical augmentation

Receipt and verification

First computed	2026-07-05T00:54:45.281086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98ab355429b698cc88a8b89f4003da33a25484906c4c09056a030292577846c4

Aliases

arxiv: 1906.02621 · arxiv_version: 1906.02621v2 · doi: 10.48550/arxiv.1906.02621 · pith_short_12: TCVTKVBJW2MM · pith_short_16: TCVTKVBJW2MMZCFI · pith_short_8: TCVTKVBJ

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/TCVTKVBJW2MMZCFIXCPUAA62GO \
  | 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: 98ab355429b698cc88a8b89f4003da33a25484906c4c09056a030292577846c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11385a06a7579975e5d6798d82fb4020ffa8828d86d02048d682862ce0834607",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2019-06-06T14:49:28Z",
    "title_canon_sha256": "8c160a71b8122d4713ff722b109ce6235406210d6311a65acfbca1addcf80314"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02621",
    "kind": "arxiv",
    "version": 2
  }
}