Pith Number

pith:XVZXNFYL

pith:2011:XVZXNFYLDQHZXC6LGURWL2QRHX

not attested not anchored not stored refs pending

Quantification of Macroscopic Quantum Superpositions within Phase Space

Chang-Woo Lee, Hyunseok Jeong

arxiv:1101.1209 v2 · 2011-01-06 · 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{XVZXNFYLDQHZXC6LGURWL2QRHX}

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	2026-05-18T04:20:58.945265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd7376970b1c0f9b8bcb352365ea113dd1977726acbb71d51887acf6331a4e8a

Aliases

arxiv: 1101.1209 · arxiv_version: 1101.1209v2 · doi: 10.48550/arxiv.1101.1209 · pith_short_12: XVZXNFYLDQHZ · pith_short_16: XVZXNFYLDQHZXC6L · pith_short_8: XVZXNFYL

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/XVZXNFYLDQHZXC6LGURWL2QRHX \
  | 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: bd7376970b1c0f9b8bcb352365ea113dd1977726acbb71d51887acf6331a4e8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8987e7cc08edc918f390314cb78c7fb149263681ded317824a16140c90be62f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-01-06T13:30:09Z",
    "title_canon_sha256": "ad27603bfe88cdc0e042787b61e94b8305a87a9b146f267348de591b0f4d16d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1209",
    "kind": "arxiv",
    "version": 2
  }
}