Pith Number

pith:VSXCECWD

pith:2019:VSXCECWDCMQCFS5BL4RLRS2IZJ

not attested not anchored not stored refs pending

Knowledge Network System (KNS) by Evolutionary Collective Intelligence (ECI): Model, Algorithm and Applications

Congrui Ji, Peng Bai, Tao Xiang, Zhiyong Liu, Ziliang Huang

arxiv:1906.07358 v1 · 2019-06-18 · cs.SI

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

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	2026-05-17T23:43:08.103063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acae220ac3132022cba15f22b8cb48ca7b3fe0f8a5a444d32d3779c3ffcee77b

Aliases

arxiv: 1906.07358 · arxiv_version: 1906.07358v1 · doi: 10.48550/arxiv.1906.07358 · pith_short_12: VSXCECWDCMQC · pith_short_16: VSXCECWDCMQCFS5B · pith_short_8: VSXCECWD

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/VSXCECWDCMQCFS5BL4RLRS2IZJ \
  | 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: acae220ac3132022cba15f22b8cb48ca7b3fe0f8a5a444d32d3779c3ffcee77b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5cb8828a29c051ec79016bcfd56e2ffd8f83c706b4bbbbe16402f737895501f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-06-18T03:05:52Z",
    "title_canon_sha256": "be3e543e4828c9def14362e9a47d013203c57026b53218f1b385dab6a9b3a7f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07358",
    "kind": "arxiv",
    "version": 1
  }
}