Pith Number

pith:DUNNPTYQ

pith:2011:DUNNPTYQ3VSOSCTL6LAQFCXS3K

not attested not anchored not stored refs pending

General Quantum State Swap: an XY model analysis

Ben-Qiong Liu, Bin Shao, Jian Zou, Lian-Ao Wu

arxiv:1112.0116 v1 · 2011-12-01 · 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{DUNNPTYQ3VSOSCTL6LAQFCXS3K}

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	2026-05-18T03:23:12.253517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d1ad7cf10dd64e90a6bf2c1028af2da8b3b5c16890dba8882297a4a90850d1d

Aliases

arxiv: 1112.0116 · arxiv_version: 1112.0116v1 · doi: 10.48550/arxiv.1112.0116 · pith_short_12: DUNNPTYQ3VSO · pith_short_16: DUNNPTYQ3VSOSCTL · pith_short_8: DUNNPTYQ

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/DUNNPTYQ3VSOSCTL6LAQFCXS3K \
  | 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: 1d1ad7cf10dd64e90a6bf2c1028af2da8b3b5c16890dba8882297a4a90850d1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "497e72a2462a774452a4251292fa4efbc844631e96570849842fbcebb9280721",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-12-01T09:06:08Z",
    "title_canon_sha256": "0db5e8f29711bf62422f29fc05a1a30b8449c0b48a8ca9a3effa0a468f3630ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.0116",
    "kind": "arxiv",
    "version": 1
  }
}