Pith Number

pith:LVKWX24P

pith:2009:LVKWX24PYZGY75UWP7KDPV2UPT

not attested not anchored not stored refs pending

Distillation of Bell states in open systems

D. Mundarain, E. Isasi

arxiv:0908.2142 v1 · 2009-08-14 · 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{LVKWX24PYZGY75UWP7KDPV2UPT}

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	2026-05-18T02:12:34.005763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d556beb8fc64d8ff6967fd437d7547ccfd2129ac4cb3c3b21a1e56e804f2e85

Aliases

arxiv: 0908.2142 · arxiv_version: 0908.2142v1 · doi: 10.48550/arxiv.0908.2142 · pith_short_12: LVKWX24PYZGY · pith_short_16: LVKWX24PYZGY75UW · pith_short_8: LVKWX24P

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/LVKWX24PYZGY75UWP7KDPV2UPT \
  | 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: 5d556beb8fc64d8ff6967fd437d7547ccfd2129ac4cb3c3b21a1e56e804f2e85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54689b9fdabe4e6baaa28a533e2633f90e8aacaab580c1020e37bcff64baf11c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-08-14T21:30:37Z",
    "title_canon_sha256": "f3462d3d707bb877dd6be97ab742b6bafe5f773f46325ceacb52ae98e9a5558d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.2142",
    "kind": "arxiv",
    "version": 1
  }
}