Pith Number

pith:AIPVMTUO

pith:2014:AIPVMTUOH7DBGSVC55J3XIVATW

not attested not anchored not stored refs pending

On reformulated zagreb indices with respect to tricyclic graphs

Shengjin Ji, Xia Li, Yongke Qu

arxiv:1406.7169 v1 · 2014-06-27 · 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{AIPVMTUOH7DBGSVC55J3XIVATW}

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	2026-05-18T02:48:53.932020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

021f564e8e3fc6134aa2ef53bba2a09dbf51bc49b4a4f528f800bcff9a1085bc

Aliases

arxiv: 1406.7169 · arxiv_version: 1406.7169v1 · doi: 10.48550/arxiv.1406.7169 · pith_short_12: AIPVMTUOH7DB · pith_short_16: AIPVMTUOH7DBGSVC · pith_short_8: AIPVMTUO

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/AIPVMTUOH7DBGSVC55J3XIVATW \
  | 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: 021f564e8e3fc6134aa2ef53bba2a09dbf51bc49b4a4f528f800bcff9a1085bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50855f6123154d27aa850bfce256960688a7a217c1da62a956cf69eb1e8fa2a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-06-27T12:42:25Z",
    "title_canon_sha256": "8ed8ca06dea3191df64788b183ff9184dda39dcd0558df17d30e786a861a16b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.7169",
    "kind": "arxiv",
    "version": 1
  }
}