Pith Number

pith:63UGOVMF

pith:2014:63UGOVMFZ7DYLII5NPAYUPR42I

not attested not anchored not stored refs pending

Nonzero Classical Discord

Barry C. Sanders, Marcos C. de Oliveira, Vlad Gheorghiu

arxiv:1407.5507 v3 · 2014-07-21 · 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	2026-05-18T01:36:35.968356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6e8675585cfc785a11d6bc18a3e3cd23e83f7ec024fa2c13cfa16716c79febd

Aliases

arxiv: 1407.5507 · arxiv_version: 1407.5507v3 · doi: 10.48550/arxiv.1407.5507

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/63UGOVMFZ7DYLII5NPAYUPR42I \
  | 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: f6e8675585cfc785a11d6bc18a3e3cd23e83f7ec024fa2c13cfa16716c79febd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3beceb7fa503ab018c8ff23b4c859ee612841c10bb96ed88ac6ad58b6db52944",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-07-21T14:22:43Z",
    "title_canon_sha256": "aca4ae6556eb35c9557f58806a05b8c3cb4dde7e71348bb70f9d202e42e55e7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.5507",
    "kind": "arxiv",
    "version": 3
  }
}