Pith Number

pith:LLRJ7ICV

pith:2018:LLRJ7ICVY2KTZ2EFHWNNHVAU5S

not attested not anchored not stored refs pending

Link prediction via linear optimization

Dong Hao, Ratha Pech, Tao Zhou, Yan-Li Lee, Ye Yuan

arxiv:1804.00124 v2 · 2018-03-31 · physics.soc-ph · cs.SI · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LLRJ7ICVY2KTZ2EFHWNNHVAU5S}

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	2026-05-17T23:42:30.762031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ae29fa055c6953ce8853d9ad3d414ec9faaaa2c7ce8e4beb6126d3ad53a8c15

Aliases

arxiv: 1804.00124 · arxiv_version: 1804.00124v2 · doi: 10.48550/arxiv.1804.00124 · pith_short_12: LLRJ7ICVY2KT · pith_short_16: LLRJ7ICVY2KTZ2EF · pith_short_8: LLRJ7ICV

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/LLRJ7ICVY2KTZ2EFHWNNHVAU5S \
  | 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: 5ae29fa055c6953ce8853d9ad3d414ec9faaaa2c7ce8e4beb6126d3ad53a8c15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b181d12b71d7a1ff3ed5b94e927f6a9d989d31ee840a62201c7803650bbbbb2",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2018-03-31T05:56:06Z",
    "title_canon_sha256": "84873c266087344264334b8770cae39107e5ebcd5849015e8e906da1329a6830"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00124",
    "kind": "arxiv",
    "version": 2
  }
}