Pith Number

pith:UO3BZIVC

pith:2015:UO3BZIVCJWQLZQIWPU4UD23XTS

not attested not anchored not stored refs pending

On structural properties of trees with minimal atom-bond connectivity index II

Darko Dimitrov

arxiv:1501.05752 v1 · 2015-01-23 · cs.DM · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UO3BZIVCJWQLZQIWPU4UD23XTS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:28:49.074059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3b61ca2a24da0bcc1167d3941eb779c9da6bbaf2d422384a4a42e26c153b31d

Aliases

arxiv: 1501.05752 · arxiv_version: 1501.05752v1 · doi: 10.48550/arxiv.1501.05752 · pith_short_12: UO3BZIVCJWQL · pith_short_16: UO3BZIVCJWQLZQIW · pith_short_8: UO3BZIVC

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/UO3BZIVCJWQLZQIWPU4UD23XTS \
  | 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: a3b61ca2a24da0bcc1167d3941eb779c9da6bbaf2d422384a4a42e26c153b31d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e33a8d7c1ff5b00880a2b739222614246d8673256fbd4a866c0762280c07aa40",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2015-01-23T09:36:43Z",
    "title_canon_sha256": "301949671d882a9a618059eafdc6871d7f7d7593d435ebe952cbf30fc5c4c162"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.05752",
    "kind": "arxiv",
    "version": 1
  }
}