pith. sign in
Pith Number

pith:LBRX63DO

pith:2015:LBRX63DOWKPUUXODYDJG77J6L2
not attested not anchored not stored refs pending

Google matrix of the world network of economic activities

D.L.Shepelyansky, H.Escaith, V.Kandiah

arxiv:1504.06773 v1 · 2015-04-25 · q-fin.ST · cs.SI · physics.soc-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{LBRX63DOWKPUUXODYDJG77J6L2}

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 2026-05-18T01:36:41.600736Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

58637f6c6eb29f4a5dc3c0d26ffd3e5eb482cdb7e6f51d2c41264e2b3f63ba4a

Aliases

arxiv: 1504.06773 · arxiv_version: 1504.06773v1 · doi: 10.48550/arxiv.1504.06773 · pith_short_12: LBRX63DOWKPU · pith_short_16: LBRX63DOWKPUUXOD · pith_short_8: LBRX63DO
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/LBRX63DOWKPUUXODYDJG77J6L2 \
  | 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: 58637f6c6eb29f4a5dc3c0d26ffd3e5eb482cdb7e6f51d2c41264e2b3f63ba4a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "a784e42ca52c498c9c8f6c9f8a0d776e3181e5383eff642e968b49b01b0cfe35",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2015-04-25T23:38:22Z",
    "title_canon_sha256": "f17a4fc992a40028e5ea00972b1506b4534f3ce0adc30216e02d7c2e0e1d660a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06773",
    "kind": "arxiv",
    "version": 1
  }
}