Pith Number

pith:5ELDH2IV

pith:2022:5ELDH2IVIF5ERXB272TA2RF3ML

not attested not anchored not stored refs pending

On powers of circular arc graphs

Ashok Kumar Das, Indrajit Paul

arxiv:2210.08782 v3 · 2022-10-17 · cs.DM · 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{5ELDH2IVIF5ERXB272TA2RF3ML}

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	2026-05-26T02:03:44.171176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e91633e915417a48dc3afea60d44bb62f9bbbee82467d6489534be719bda4e55

Aliases

arxiv: 2210.08782 · arxiv_version: 2210.08782v3 · doi: 10.48550/arxiv.2210.08782 · pith_short_12: 5ELDH2IVIF5E · pith_short_16: 5ELDH2IVIF5ERXB2 · pith_short_8: 5ELDH2IV

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/5ELDH2IVIF5ERXB272TA2RF3ML \
  | 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: e91633e915417a48dc3afea60d44bb62f9bbbee82467d6489534be719bda4e55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4965b793b158f6f6f7dfb1f7cf9c5e8af423236db2c49f4ca2e5ab3fc6e01138",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2022-10-17T06:55:29Z",
    "title_canon_sha256": "140a946c40e4de53dbdb2625e09409725563c4361ee63b9970d09289fe122adb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.08782",
    "kind": "arxiv",
    "version": 3
  }
}