Pith Number

pith:VQODBXWD

pith:2012:VQODBXWDZQRQKFB6UWD63Z4R43

not attested not anchored not stored refs pending

Entanglement Criterion for Coherent Subtraction and Coherent Addition Bipartite Continuous variable States

Fang-Yu Hong, Li-zhen Jiang, Tian-yu Ye, Xiao-Yu Chen

arxiv:1211.5826 v1 · 2012-11-26 · 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{VQODBXWDZQRQKFB6UWD63Z4R43}

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	2026-05-18T03:40:01.852990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac1c30dec3cc2305143ea587ede791e6c2fab7c4b5b4e66bd7e57ee9c6de9697

Aliases

arxiv: 1211.5826 · arxiv_version: 1211.5826v1 · doi: 10.48550/arxiv.1211.5826 · pith_short_12: VQODBXWDZQRQ · pith_short_16: VQODBXWDZQRQKFB6 · pith_short_8: VQODBXWD

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/VQODBXWDZQRQKFB6UWD63Z4R43 \
  | 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: ac1c30dec3cc2305143ea587ede791e6c2fab7c4b5b4e66bd7e57ee9c6de9697

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b63a113be30686dfb2fa4a006b14b3ed14dc20d1d43731652c7072ceff7800b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-11-26T00:33:12Z",
    "title_canon_sha256": "4fc77aad54e02d422b7ef07deae5c8367217227728fec76afd9b0a0a94032a28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.5826",
    "kind": "arxiv",
    "version": 1
  }
}