Pith Number

pith:YVWI23E7

pith:2013:YVWI23E7VUCOCDGMIYZBKJ2YQG

not attested not anchored not stored refs pending

Experimental multi-location remote state preparation

Magnus Radmark, Marcin Wiesniak, Marek Zukowski, Mohamed Bourennane

arxiv:1304.4504 v1 · 2013-04-16 · 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{YVWI23E7VUCOCDGMIYZBKJ2YQG}

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	2026-05-18T03:13:45.901532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c56c8d6c9fad04e10ccc463215275881b55e9d8f8c47b6ab1786dde0d5c2ccf2

Aliases

arxiv: 1304.4504 · arxiv_version: 1304.4504v1 · doi: 10.48550/arxiv.1304.4504 · pith_short_12: YVWI23E7VUCO · pith_short_16: YVWI23E7VUCOCDGM · pith_short_8: YVWI23E7

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/YVWI23E7VUCOCDGMIYZBKJ2YQG \
  | 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: c56c8d6c9fad04e10ccc463215275881b55e9d8f8c47b6ab1786dde0d5c2ccf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fe01183ccf31b9d23e1bb2d9d5012f6f1bf63ba110117449f506ba591c2d935",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-04-16T15:59:14Z",
    "title_canon_sha256": "3a32f12d7414d826b96553a97b45bc558798a6593bea5ca66ac4a8febe573886"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4504",
    "kind": "arxiv",
    "version": 1
  }
}