Pith Number

pith:IQ2TII2K

pith:2018:IQ2TII2KGBUTJM75CQHGLUXYXA

not attested not anchored not stored refs pending

Maximum entropy approach to link prediction in bipartite networks

D. Cardamone, F. Parisi, F. Saracco, J. A. van Lidth de Jeude, K. Baltakys, M. Baltakiene, M. Torricelli, T. Radicioni

arxiv:1805.04307 v1 · 2018-05-11 · physics.soc-ph · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IQ2TII2KGBUTJM75CQHGLUXYXA}

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	2026-05-18T00:16:12.877620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

443534234a306934b3fd140e65d2f8b83186c42a39b4c2de17943671568d9551

Aliases

arxiv: 1805.04307 · arxiv_version: 1805.04307v1 · doi: 10.48550/arxiv.1805.04307 · pith_short_12: IQ2TII2KGBUT · pith_short_16: IQ2TII2KGBUTJM75 · pith_short_8: IQ2TII2K

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/IQ2TII2KGBUTJM75CQHGLUXYXA \
  | 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: 443534234a306934b3fd140e65d2f8b83186c42a39b4c2de17943671568d9551

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da03423e3e8949ff4a3fd719dbeb6800c486ce6d64923f70a368576d4200e09b",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2018-05-11T10:14:49Z",
    "title_canon_sha256": "b0aebb6d63f2d3dc900f8c32dc8680696636e66df82b3899b16b01972e6901ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04307",
    "kind": "arxiv",
    "version": 1
  }
}