Pith Number

pith:WWV5VU7X

pith:2018:WWV5VU7XMFECALMOF4IXCZR2GJ

not attested not anchored not stored refs pending

Time Evolution of Complexity: A Critique of Three Methods

Arpan Bhattacharyya, Eugene H. Kim, Nathan Moynihan, S. Shajidul Haque, Tibra Ali

arxiv:1810.02734 v2 · 2018-10-05 · hep-th · quant-ph

Open paper page JSON 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

Receipt and verification

First computed	2026-05-17T23:48:45.535770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5abdad3f76148202d8e2f1171663a325cf84c49cb3a7e1a64bfd21a7dd6c6e5

Aliases

arxiv: 1810.02734 · arxiv_version: 1810.02734v2 · doi: 10.48550/arxiv.1810.02734

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/WWV5VU7XMFECALMOF4IXCZR2GJ \
  | 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: b5abdad3f76148202d8e2f1171663a325cf84c49cb3a7e1a64bfd21a7dd6c6e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "811bfab31fb84c7e80355e7c96a0801c972ed499213107cd60a5dc6d63150974",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-10-05T14:56:01Z",
    "title_canon_sha256": "5fc87a2a2a6ab032452ee977fef6a2bdf9d6c318c08971cc13308b377bf1e486"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02734",
    "kind": "arxiv",
    "version": 2
  }
}