Pith Number

pith:7LRKOOG4

pith:2005:7LRKOOG4G57A5GMSTQMU3X73OP

not attested not anchored not stored refs pending

Local Entanglement and quantum phase transition in spin models

Guang-Shan Tian, Hai-Qing Lin, Shi-Jian Gu

arxiv:quant-ph/0509070 v1 · 2005-09-12 · quant-ph · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7LRKOOG4G57A5GMSTQMU3X73OP}

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	2026-05-18T02:35:06.793183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fae2a738dc377e0e99929c194ddffb73f0183a9056a9f9bcd259007e5d43ebd6

Aliases

arxiv: quant-ph/0509070 · arxiv_version: quant-ph/0509070v1 · doi: 10.48550/arxiv.quant-ph/0509070 · pith_short_12: 7LRKOOG4G57A · pith_short_16: 7LRKOOG4G57A5GMS · pith_short_8: 7LRKOOG4

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/7LRKOOG4G57A5GMSTQMU3X73OP \
  | 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: fae2a738dc377e0e99929c194ddffb73f0183a9056a9f9bcd259007e5d43ebd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d382cf41392d19a05dea611b674994d51847080944a5b70257d024131fc80594",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2005-09-12T14:22:18Z",
    "title_canon_sha256": "3b9e88efc61f971841057542bbd5733966661cbc18e6b66e1243198e8b33c68c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0509070",
    "kind": "arxiv",
    "version": 1
  }
}