Pith Number

pith:UMKDQU4Q

pith:2017:UMKDQU4QXYVE2TMS54WAHWDHAE

not attested not anchored not stored refs pending

Experimental investigation of practical unforgeable quantum money

Adeline Orieux, Eleni Diamanti, Iordanis Kerenidis, Isabelle Zaquine, Luis Trigo Vidarte, Mathieu Bozzio

arxiv:1705.01428 v3 · 2017-05-03 · 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{UMKDQU4QXYVE2TMS54WAHWDHAE}

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	2026-05-18T00:24:42.874923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a314385390be2a4d4d92ef2c03d8670126a100bbd1860ac3a8d01bd286dd845a

Aliases

arxiv: 1705.01428 · arxiv_version: 1705.01428v3 · doi: 10.48550/arxiv.1705.01428 · pith_short_12: UMKDQU4QXYVE · pith_short_16: UMKDQU4QXYVE2TMS · pith_short_8: UMKDQU4Q

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/UMKDQU4QXYVE2TMS54WAHWDHAE \
  | 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: a314385390be2a4d4d92ef2c03d8670126a100bbd1860ac3a8d01bd286dd845a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4993ccdc986f88152b6cda82ff5b67f1f503d3690af05840d1d906f0c2a8ee39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-05-03T13:47:33Z",
    "title_canon_sha256": "e31fafa52767ec5c12adf9b817a0ce9f663c4e75adebff5996afd55360556eda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01428",
    "kind": "arxiv",
    "version": 3
  }
}