Pith Number

pith:SLBOWBE6

pith:2004:SLBOWBE6VSFYUX5K5YIC6I2ZBJ

not attested not anchored not stored refs pending

Correcting quantum channels by measuring the environment

Christopher King, Patrick Hayden

arxiv:quant-ph/0409026 v1 · 2004-09-03 · 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{SLBOWBE6VSFYUX5K5YIC6I2ZBJ}

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.

Cited by

1 paper in Pith

Quantum Relay Channels

Receipt and verification

First computed	2026-07-04T15:00:42.926546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92c2eb049eac8b8a5faaee102f23590a6c4a26b1189cd8ada85e94d85680ee27

Aliases

arxiv: quant-ph/0409026 · arxiv_version: quant-ph/0409026v1 · doi: 10.48550/arxiv.quant-ph/0409026 · pith_short_12: SLBOWBE6VSFY · pith_short_16: SLBOWBE6VSFYUX5K · pith_short_8: SLBOWBE6

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/SLBOWBE6VSFYUX5K5YIC6I2ZBJ \
  | 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: 92c2eb049eac8b8a5faaee102f23590a6c4a26b1189cd8ada85e94d85680ee27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfb66a133ee1a3278f25fb975757dd255f6c86455ef646e127d16a628a240358",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-09-03T19:19:01Z",
    "title_canon_sha256": "2d7e00c964323b2736e36d88c188129e37dd4bc778d053a57e6f61afa2c2fd97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0409026",
    "kind": "arxiv",
    "version": 1
  }
}