Pith Number

pith:4VJEW2VG

pith:2018:4VJEW2VGDKZTF2YGU5JJTTSFYU

not attested not anchored not stored refs pending

Quantum computing for finance: overview and prospects

Enrique Lizaso, Roman Orus, Samuel Mugel

arxiv:1807.03890 v2 · 2018-07-10 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4VJEW2VGDKZTF2YGU5JJTTSFYU}

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	2026-05-17T23:52:24.303061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5524b6aa61ab332eb06a75299ce45c50a3a547e7f49cf74a262a5ba39211350

Aliases

arxiv: 1807.03890 · arxiv_version: 1807.03890v2 · doi: 10.48550/arxiv.1807.03890 · pith_short_12: 4VJEW2VGDKZT · pith_short_16: 4VJEW2VGDKZTF2YG · pith_short_8: 4VJEW2VG

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/4VJEW2VGDKZTF2YGU5JJTTSFYU \
  | 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: e5524b6aa61ab332eb06a75299ce45c50a3a547e7f49cf74a262a5ba39211350

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6864353dffa50535b67babb2f415636e898019a7e8c09d42505a6d862a4d6a21",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-07-10T22:25:08Z",
    "title_canon_sha256": "2e27cfd611fa67d56b56c3e8d3f8cd82692a94d5ddbde93185998c3b12eeac38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03890",
    "kind": "arxiv",
    "version": 2
  }
}