Pith Number

pith:TNAVAVDQ

pith:2018:TNAVAVDQXIR277CZD7U3X2YSVU

not attested not anchored not stored refs pending

Blockchain and Artificial Intelligence

Bo Xing, Tshilidzi Marwala

arxiv:1802.04451 v2 · 2018-02-13 · 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{TNAVAVDQXIR277CZD7U3X2YSVU}

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	2026-05-18T00:02:35.706836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b41505470ba23affc591fe9bbeb12ad3c97364d3dd66be83eaa14f6572157c2

Aliases

arxiv: 1802.04451 · arxiv_version: 1802.04451v2 · doi: 10.48550/arxiv.1802.04451 · pith_short_12: TNAVAVDQXIR2 · pith_short_16: TNAVAVDQXIR277CZ · pith_short_8: TNAVAVDQ

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/TNAVAVDQXIR277CZD7U3X2YSVU \
  | 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: 9b41505470ba23affc591fe9bbeb12ad3c97364d3dd66be83eaa14f6572157c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "962af5a9eb74a4d8e0285896e0c739950c778bcbacdcf5f4d629958910e92624",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-02-13T03:10:59Z",
    "title_canon_sha256": "4454a92e920c149c6832202039e11940239e419a540ae07e8c60e363c1e3a552"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04451",
    "kind": "arxiv",
    "version": 2
  }
}