Pith Number

pith:YIMFDJ34

pith:2011:YIMFDJ34WBXSAWYK7D7IUPENFB

not attested not anchored not stored refs pending

Experimental Quantum Simulation of Entanglement in Many-body Systems

Jingfu Zhang, Raymond Laflamme, Tzu-Chieh Wei

arxiv:1104.0275 v2 · 2011-04-01 · 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{YIMFDJ34WBXSAWYK7D7IUPENFB}

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	2026-05-18T04:17:02.526554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c21851a77cb06f205b0af8fe8a3c8d28710ffaa1616b6a540eaa095a188feba4

Aliases

arxiv: 1104.0275 · arxiv_version: 1104.0275v2 · doi: 10.48550/arxiv.1104.0275 · pith_short_12: YIMFDJ34WBXS · pith_short_16: YIMFDJ34WBXSAWYK · pith_short_8: YIMFDJ34

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/YIMFDJ34WBXSAWYK7D7IUPENFB \
  | 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: c21851a77cb06f205b0af8fe8a3c8d28710ffaa1616b6a540eaa095a188feba4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f63338f4590c6171f9d9e29bebee2146fd92d35a690484e4a48fe39320cecd7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-04-01T23:00:36Z",
    "title_canon_sha256": "1cd777085d2202be61797b9377ac082f75e78d29c68a04eb4d93c4a811655183"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.0275",
    "kind": "arxiv",
    "version": 2
  }
}