Pith Number

pith:M4NZHJTG

pith:2018:M4NZHJTGWJKIH747GYO4YJCDB3

not attested not anchored not stored refs pending

Evidential community detection based on density peaks

Arnaud Martin (DRUID), Kuang Zhou (NPU), Quan Pan (NPU)

arxiv:1809.10903 v1 · 2018-09-28 · cs.SI · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M4NZHJTGWJKIH747GYO4YJCDB3}

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	2026-05-18T00:04:34.645082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

671b93a666b25483ff9f361dcc24430ed263008ce077121ab15abab2f8113008

Aliases

arxiv: 1809.10903 · arxiv_version: 1809.10903v1 · doi: 10.48550/arxiv.1809.10903 · pith_short_12: M4NZHJTGWJKI · pith_short_16: M4NZHJTGWJKIH747 · pith_short_8: M4NZHJTG

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/M4NZHJTGWJKIH747GYO4YJCDB3 \
  | 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: 671b93a666b25483ff9f361dcc24430ed263008ce077121ab15abab2f8113008

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77e0a0ff207ee7f89db199dbd686f25c6bd2b03609f295189ea13b57bce429a0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2018-09-28T08:05:47Z",
    "title_canon_sha256": "39341c59df5702dda5f6d9011c0c8df8ef06144dec382634ed2f026917df2c65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10903",
    "kind": "arxiv",
    "version": 1
  }
}