Pith Number

pith:R4YU2XLJ

pith:2012:R4YU2XLJR5IY3PZDLVBNCJLRGL

not attested not anchored not stored refs pending

Quantum-correlating power of local quantum channels

D. L. Zhou, Heng Fan, Wu-Ming Liu, Xueyuan Hu

arxiv:1203.6149 v1 · 2012-03-28 · 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{R4YU2XLJR5IY3PZDLVBNCJLRGL}

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	2026-05-18T03:29:16.366629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f314d5d698f518dbf235d42d1257132d8ee0ed7357c0ee35b72dbb8162138fa

Aliases

arxiv: 1203.6149 · arxiv_version: 1203.6149v1 · doi: 10.48550/arxiv.1203.6149 · pith_short_12: R4YU2XLJR5IY · pith_short_16: R4YU2XLJR5IY3PZD · pith_short_8: R4YU2XLJ

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/R4YU2XLJR5IY3PZDLVBNCJLRGL \
  | 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: 8f314d5d698f518dbf235d42d1257132d8ee0ed7357c0ee35b72dbb8162138fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5675391d00219e98251d89f97eb7aa2fc0aaa90aacb642c73d4d6b65714b4f32",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-03-28T04:08:18Z",
    "title_canon_sha256": "16c2f8f0c49a74a44d6a8ece5ef21fe55842b8bd60e28677096b1862e833147b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.6149",
    "kind": "arxiv",
    "version": 1
  }
}