Pith Number

pith:I7JYDVVE

pith:2023:I7JYDVVESZUKYKBTHBABUOJSSO

not attested not anchored not stored refs pending

On the Difference of Atom-Bond Sum-Connectivity and Atom-Bond-Connectivity Indices

Abeer M. Albalahi, Akbar Ali, Amjad E. Hamza, Ivan Gutman, Izudin Redzepovic, Jaya Percival Mazorodze

arxiv:2309.13689 v1 · 2023-09-24 · 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{I7JYDVVESZUKYKBTHBABUOJSSO}

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	2026-07-05T06:53:56.067661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47d381d6a49668ac283338401a393293820e161b8ef2cdd20dc51a65b16f5f61

Aliases

arxiv: 2309.13689 · arxiv_version: 2309.13689v1 · doi: 10.48550/arxiv.2309.13689 · pith_short_12: I7JYDVVESZUK · pith_short_16: I7JYDVVESZUKYKBT · pith_short_8: I7JYDVVE

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/I7JYDVVESZUKYKBTHBABUOJSSO \
  | 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: 47d381d6a49668ac283338401a393293820e161b8ef2cdd20dc51a65b16f5f61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08e04a73a6fb424e9f2bb8a1200e36759fd2a36f380001696864b2989c0c9243",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2023-09-24T16:41:54Z",
    "title_canon_sha256": "893735433df2daa2c30a751ca1471867be7706ee994a7fbedec89955a54ecfb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.13689",
    "kind": "arxiv",
    "version": 1
  }
}