Pith Number

pith:3NNTAQ2U

pith:2019:3NNTAQ2UN5L2FQXHA7Q6DP3KYJ

not attested not anchored not stored refs pending

Structure-Preserving Community In A Multilayer Network: Definition, Detection, And Analysis

Abhishek Santra, Kanthi Sannappa Komar, Sanjukta Bhowmick, Sharma Chakravarthy

arxiv:1903.02641 v1 · 2019-03-06 · cs.SI · cs.DB · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3NNTAQ2UN5L2FQXHA7Q6DP3KYJ}

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	2026-05-17T23:51:46.419557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db5b3043546f57a2c2e707e1e1bf6ac27a03b481a580778bbcdde5607838173b

Aliases

arxiv: 1903.02641 · arxiv_version: 1903.02641v1 · doi: 10.48550/arxiv.1903.02641 · pith_short_12: 3NNTAQ2UN5L2 · pith_short_16: 3NNTAQ2UN5L2FQXH · pith_short_8: 3NNTAQ2U

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/3NNTAQ2UN5L2FQXHA7Q6DP3KYJ \
  | 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: db5b3043546f57a2c2e707e1e1bf6ac27a03b481a580778bbcdde5607838173b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3d6116242d3bbeeb5bb5737f5d4e179719329d6d3a3ac9c8df68ef2bafa0dd5",
    "cross_cats_sorted": [
      "cs.DB",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-03-06T22:47:47Z",
    "title_canon_sha256": "cb72db953c71fea77f526b4d91043ea1f82e8ae2b82c9d9fe2226391a3aa47dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.02641",
    "kind": "arxiv",
    "version": 1
  }
}