Pith Number

pith:MAROPZEE

pith:2015:MAROPZEEZOGXG53ZCGFBFUIYLU

not attested not anchored not stored refs pending

The Terminal Wiener Index of Trees with Diameter or Maximum Degree

Xiao-Dong Zhang, Ya-Hong Chen

arxiv:1510.03126 v1 · 2015-10-12 · 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{MAROPZEEZOGXG53ZCGFBFUIYLU}

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	2026-05-18T01:30:32.679532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6022e7e484cb8d737779118a12d1185d0fc021883333f728cc3a7e210360dc2e

Aliases

arxiv: 1510.03126 · arxiv_version: 1510.03126v1 · doi: 10.48550/arxiv.1510.03126 · pith_short_12: MAROPZEEZOGX · pith_short_16: MAROPZEEZOGXG53Z · pith_short_8: MAROPZEE

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/MAROPZEEZOGXG53ZCGFBFUIYLU \
  | 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: 6022e7e484cb8d737779118a12d1185d0fc021883333f728cc3a7e210360dc2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04822418fae2c1c41e575ef5cc8458e73cd0f14a46581f0c46328e9ce45975bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-10-12T02:34:04Z",
    "title_canon_sha256": "96a1636dcf64cb45472eb12a8db3752abd4b500bed3fc60613695e58727a4450"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03126",
    "kind": "arxiv",
    "version": 1
  }
}