Pith Number

pith:EVZMCGO2

pith:2008:EVZMCGO2F2HVHZSPQBRHIOCBXB

not attested not anchored not stored refs pending

Error characterization in Quantum Information Processing: a protocol for analyzing spatial correlations and its experimental implementation

B. L\'evi, C. C. L\'opez, D. G. Cory

arxiv:0805.4825 v3 · 2008-05-30 · 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{EVZMCGO2F2HVHZSPQBRHIOCBXB}

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	2026-05-18T03:24:42.934837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2572c119da2e8f53e64f8062743841b87f2134649c504beb49cd2955db03b9bc

Aliases

arxiv: 0805.4825 · arxiv_version: 0805.4825v3 · doi: 10.48550/arxiv.0805.4825 · pith_short_12: EVZMCGO2F2HV · pith_short_16: EVZMCGO2F2HVHZSP · pith_short_8: EVZMCGO2

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/EVZMCGO2F2HVHZSPQBRHIOCBXB \
  | 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: 2572c119da2e8f53e64f8062743841b87f2134649c504beb49cd2955db03b9bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6c0b9e165efd726820202f0663b749f52f7bf9a03e4c4e9250a2739e80a5565",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-05-30T18:18:15Z",
    "title_canon_sha256": "7afe792204fed344a2e1c447ecbd4f85c29c442771a2d415d9510945824336f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.4825",
    "kind": "arxiv",
    "version": 3
  }
}