Pith Number

pith:HOQX7GM6

pith:2014:HOQX7GM6LELKXYQE4BG335GCH5

not attested not anchored not stored refs pending

The Maximal Matching Energy of Tricyclic Graphs

Lin Chen, Yongtang Shi

arxiv:1409.2038 v1 · 2014-09-06 · 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{HOQX7GM6LELKXYQE4BG335GCH5}

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	2026-05-18T02:43:18.068469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ba17f999e5916abe204e04dbdf4c23f69d68b9d8e93d6b01a3bc80ef5364359

Aliases

arxiv: 1409.2038 · arxiv_version: 1409.2038v1 · doi: 10.48550/arxiv.1409.2038 · pith_short_12: HOQX7GM6LELK · pith_short_16: HOQX7GM6LELKXYQE · pith_short_8: HOQX7GM6

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/HOQX7GM6LELKXYQE4BG335GCH5 \
  | 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: 3ba17f999e5916abe204e04dbdf4c23f69d68b9d8e93d6b01a3bc80ef5364359

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf23703baf27eced62c29523ee5b757741ecf5c58867a4e2a18e07a2b49a9fd6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-09-06T17:45:04Z",
    "title_canon_sha256": "edc6d204e343fc8219cf98c7e7c6d18940e1f282ce270da08d46d8782ae5d0b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2038",
    "kind": "arxiv",
    "version": 1
  }
}