Pith Number

pith:QR4DRZBN

pith:2015:QR4DRZBNRMTO4S52PQP7KWIRRV

not attested not anchored not stored refs pending

A Multilayer Approach to Multiplexity and Link Prediction in Online Geo-Social Networks

Anastasios Noulas, Cecilia Mascolo, Chlo\"e Brown, Desislava Hristova, Mirco Musolesi

arxiv:1508.07876 v1 · 2015-08-31 · cs.SI · 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{QR4DRZBNRMTO4S52PQP7KWIRRV}

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	2026-05-18T01:34:31.271716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

847838e42d8b26ee4bba7c1ff559118d61da2b8d6095561af5f3e6d017ce288e

Aliases

arxiv: 1508.07876 · arxiv_version: 1508.07876v1 · doi: 10.48550/arxiv.1508.07876 · pith_short_12: QR4DRZBNRMTO · pith_short_16: QR4DRZBNRMTO4S52 · pith_short_8: QR4DRZBN

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/QR4DRZBNRMTO4S52PQP7KWIRRV \
  | 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: 847838e42d8b26ee4bba7c1ff559118d61da2b8d6095561af5f3e6d017ce288e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adc3a8f4622120dc62f8cd17f1605e1d96e50ccfe9280822bd0ba66a92007e62",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-08-31T15:42:57Z",
    "title_canon_sha256": "da39cfdaf800e3fb673bc2e619bcf19f96d5d0c0fff062aabf87a9c72f0c6d2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07876",
    "kind": "arxiv",
    "version": 1
  }
}