Pith Number

pith:SZZC7E2H

pith:2010:SZZC7E2HNYKQMGW4NQ2TFZS5U2

not attested not anchored not stored refs pending

Compensating the Noise of a Communication Channel via Asymmetric Encoding of Quantum Information

David Vitali, Giovanni Di Giuseppe, Marco Lucamarini, Paolo Tombesi

arxiv:1001.5234 v1 · 2010-01-28 · 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{SZZC7E2HNYKQMGW4NQ2TFZS5U2}

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	2026-05-18T02:09:28.637598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96722f93476e15061adc6c3532e65da68228df97e22014f13ab958fa215d7dca

Aliases

arxiv: 1001.5234 · arxiv_version: 1001.5234v1 · doi: 10.48550/arxiv.1001.5234 · pith_short_12: SZZC7E2HNYKQ · pith_short_16: SZZC7E2HNYKQMGW4 · pith_short_8: SZZC7E2H

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/SZZC7E2HNYKQMGW4NQ2TFZS5U2 \
  | 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: 96722f93476e15061adc6c3532e65da68228df97e22014f13ab958fa215d7dca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6bc8d3f5806307cb47b51b29a8b1860e18c3c576fdbf659c8b5ddec58a28501",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-01-28T19:55:08Z",
    "title_canon_sha256": "930212a0a6f0813fe5ae6685d70728464ae037ed3217153de43589be2231fa9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.5234",
    "kind": "arxiv",
    "version": 1
  }
}