Pith Number

pith:CHN3GMCB

pith:2008:CHN3GMCBAZ7KBCP55CQRG4MPQR

not attested not anchored not stored refs pending

Quantum Illumination

Seth Lloyd

arxiv:0803.2022 v2 · 2008-03-13 · 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{CHN3GMCBAZ7KBCP55CQRG4MPQR}

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	2026-07-04T15:10:12.845601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11dbb33041067ea089fde8a113718f84437dd6a0240516218451aa70780eb616

Aliases

arxiv: 0803.2022 · arxiv_version: 0803.2022v2 · doi: 10.48550/arxiv.0803.2022 · pith_short_12: CHN3GMCBAZ7K · pith_short_16: CHN3GMCBAZ7KBCP5 · pith_short_8: CHN3GMCB

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/CHN3GMCBAZ7KBCP55CQRG4MPQR \
  | 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: 11dbb33041067ea089fde8a113718f84437dd6a0240516218451aa70780eb616

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b64ae5a64efdccb0c794c2912beb6465480caf3e0cca8a7f7b7169e7b75c5684",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-03-13T18:21:41Z",
    "title_canon_sha256": "dba61502191fffdbc5e14cb12e04610c89a0c42c05dea2ddfa636964cfbbc36d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.2022",
    "kind": "arxiv",
    "version": 2
  }
}