Pith Number

pith:47U37JOC

pith:2017:47U37JOCNIFDVTZ4O2SAL4INNJ

not attested not anchored not stored refs pending

The spectral determination of the multicone graphs Kw+P

Ali Zeydi Abdian

arxiv:1706.02661 v8 · 2017-06-08 · 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{47U37JOCNIFDVTZ4O2SAL4INNJ}

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	2026-05-18T00:22:12.014238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7e9bfa5c26a0a3acf3c76a405f10d6a7036f60b4ea62e5854bb80d0025f4842

Aliases

arxiv: 1706.02661 · arxiv_version: 1706.02661v8 · doi: 10.48550/arxiv.1706.02661 · pith_short_12: 47U37JOCNIFD · pith_short_16: 47U37JOCNIFDVTZ4 · pith_short_8: 47U37JOC

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/47U37JOCNIFDVTZ4O2SAL4INNJ \
  | 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: e7e9bfa5c26a0a3acf3c76a405f10d6a7036f60b4ea62e5854bb80d0025f4842

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "452d22ad27a9db04a52f44676274da626b4ca36ad9294897ade82d326e4f3fcf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-06-08T16:04:58Z",
    "title_canon_sha256": "99210d99bee781ecf75badf746b2ebe1f04c79451da6f9cb2e71ced34076b2f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02661",
    "kind": "arxiv",
    "version": 8
  }
}