Pith Number

pith:4PGBCGIT

pith:2014:4PGBCGITETH25Z7XGXZBM344P6

not attested not anchored not stored refs pending

Further Results on Homogeneous Two-Weight Codes

Thomas Honold

arxiv:1401.7135 v1 · 2014-01-28 · 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{4PGBCGITETH25Z7XGXZBM344P6}

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	2026-05-18T03:00:50.743239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3cc11191324cfaee7f735f2166f9c7f9a97b7a87fa2fab4f02429bc63f3fa57

Aliases

arxiv: 1401.7135 · arxiv_version: 1401.7135v1 · doi: 10.48550/arxiv.1401.7135 · pith_short_12: 4PGBCGITETH2 · pith_short_16: 4PGBCGITETH25Z7X · pith_short_8: 4PGBCGIT

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/4PGBCGITETH25Z7XGXZBM344P6 \
  | 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: e3cc11191324cfaee7f735f2166f9c7f9a97b7a87fa2fab4f02429bc63f3fa57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a841d151cbcc55a65189547ee057b6a41b5588c73d501963c0fe520f811c9b5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-01-28T10:59:56Z",
    "title_canon_sha256": "3ae2ef849bae4f78d25469a96aece042efcc4c68e559dde46c3251c24cbee68d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7135",
    "kind": "arxiv",
    "version": 1
  }
}