Pith Number

pith:HV32HA7N

pith:2012:HV32HA7N5XKIJ7YWPMSPAIJQDK

not attested not anchored not stored refs pending

Locating and Identifying Codes in Circulant Networks

L. Niepel, M. Ghebleh

arxiv:1207.4660 v1 · 2012-07-19 · math.CO · cs.DM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HV32HA7N5XKIJ7YWPMSPAIJQDK}

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	2026-05-18T03:50:36.223529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d77a383ededd484ff167b24f021301aa6596a6c08c8e9c0699445b9e66718d4

Aliases

arxiv: 1207.4660 · arxiv_version: 1207.4660v1 · doi: 10.48550/arxiv.1207.4660 · pith_short_12: HV32HA7N5XKI · pith_short_16: HV32HA7N5XKIJ7YW · pith_short_8: HV32HA7N

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/HV32HA7N5XKIJ7YWPMSPAIJQDK \
  | 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: 3d77a383ededd484ff167b24f021301aa6596a6c08c8e9c0699445b9e66718d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a858564271daed17bf7edb78af77f253570af641cddcb8a12c38798cb8187baa",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2012-07-19T13:27:05Z",
    "title_canon_sha256": "5e6fe9fedfbfba1ccd9f3b63b670ee8dc8763fba7bd34c9ba2f05da9bbaf80d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4660",
    "kind": "arxiv",
    "version": 1
  }
}