Pith Number

pith:C7RKB7EK

pith:2012:C7RKB7EKQLF527GQ43M3IC2LCZ

not attested not anchored not stored refs pending

On how percolation threshold affects PSO performance

Abdelmalik Moujahid, Alicia d'Anjou, Blanca Cases

arxiv:1204.3844 v1 · 2012-04-17 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C7RKB7EKQLF527GQ43M3IC2LCZ}

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	2026-05-18T03:57:39.393803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17e2a0fc8a82cbdd7cd0e6d9b40b4b16476678d4d939d71283a3cac4faa1008a

Aliases

arxiv: 1204.3844 · arxiv_version: 1204.3844v1 · doi: 10.48550/arxiv.1204.3844 · pith_short_12: C7RKB7EKQLF5 · pith_short_16: C7RKB7EKQLF527GQ · pith_short_8: C7RKB7EK

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/C7RKB7EKQLF527GQ43M3IC2LCZ \
  | 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: 17e2a0fc8a82cbdd7cd0e6d9b40b4b16476678d4d939d71283a3cac4faa1008a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea9146322d9fd22294cbb3d1492c0d123335eb3e5c834d16c13df50af02df5e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-04-17T17:00:58Z",
    "title_canon_sha256": "a888eeeffa3f553fe3c7e8dc89754f3bf7751776b577e065726ff1d4eb2d3ccb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3844",
    "kind": "arxiv",
    "version": 1
  }
}