Pith Number

pith:IMM4RMO2

pith:2016:IMM4RMO2J2T6GW3SC5ST6WETZU

not attested not anchored not stored refs pending

Maximum atom-bond connectivity index with given graph parameters

Hua Wang, Xiao-Dong Zhang, Xiu-Mei Zhang, Yu Yang

arxiv:1608.06998 v1 · 2016-08-25 · 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{IMM4RMO2J2T6GW3SC5ST6WETZU}

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	2026-05-18T01:07:56.324730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4319c8b1da4ea7e35b7217653f5893cd37db41a121f2ebd2b81e829d93a9327c

Aliases

arxiv: 1608.06998 · arxiv_version: 1608.06998v1 · doi: 10.48550/arxiv.1608.06998 · pith_short_12: IMM4RMO2J2T6 · pith_short_16: IMM4RMO2J2T6GW3S · pith_short_8: IMM4RMO2

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/IMM4RMO2J2T6GW3SC5ST6WETZU \
  | 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: 4319c8b1da4ea7e35b7217653f5893cd37db41a121f2ebd2b81e829d93a9327c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca7325687cbf19aa91ae175fc5b88a74f9463cdbf66eb670607eeb4c34bee993",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-08-25T01:25:00Z",
    "title_canon_sha256": "52e60216bfafbb97c08dacc5c0fb5a7ac8e4671ed0d04dbc6921ecefaeb528f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.06998",
    "kind": "arxiv",
    "version": 1
  }
}