Pith Number

pith:LNWSGCE7

pith:2010:LNWSGCE7TNTTBSCOKXATWAE7DK

not attested not anchored not stored refs pending

Entanglement Creation and Storage in Two Qubits Coupling to an Anisotropic Heisenberg Spin Chain

Chunlei Zhang, Jie Ren, Shiqun Zhu

arxiv:1006.3108 v1 · 2010-06-15 · 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{LNWSGCE7TNTTBSCOKXATWAE7DK}

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	2026-05-18T00:56:58.367104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b6d23089f9b6730c84e55c13b009f1a84c142b6b75954148c1fb6baa3e78248

Aliases

arxiv: 1006.3108 · arxiv_version: 1006.3108v1 · doi: 10.48550/arxiv.1006.3108 · pith_short_12: LNWSGCE7TNTT · pith_short_16: LNWSGCE7TNTTBSCO · pith_short_8: LNWSGCE7

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/LNWSGCE7TNTTBSCOKXATWAE7DK \
  | 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: 5b6d23089f9b6730c84e55c13b009f1a84c142b6b75954148c1fb6baa3e78248

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4117259abe1b840faa42cd745c491575aa711d92060f4997cd6b38b607503982",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-06-15T23:26:56Z",
    "title_canon_sha256": "653d0c21e28538e2c5112c90be6092d33a7c4308116bccf7f23e4c8b8270dd95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.3108",
    "kind": "arxiv",
    "version": 1
  }
}