Pith Number

pith:P2ANDI4M

pith:2015:P2ANDI4MQSCXBLMQIRW6TVM7CR

not attested not anchored not stored refs pending

Entanglement entropy and fidelity susceptibility in the one-dimensional spin-1 XXZ chains with alternating single-site anisotropy

Guang-Hua Liu, Jie Ren, Wen-Long You

arxiv:1502.05930 v1 · 2015-02-18 · cond-mat.str-el · 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{P2ANDI4MQSCXBLMQIRW6TVM7CR}

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	2026-05-18T02:26:29.668075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e80d1a38c848570ad90446de9d59f14786e97e21b84f76f8e64eb7a0e5bd6bb

Aliases

arxiv: 1502.05930 · arxiv_version: 1502.05930v1 · doi: 10.48550/arxiv.1502.05930 · pith_short_12: P2ANDI4MQSCX · pith_short_16: P2ANDI4MQSCXBLMQ · pith_short_8: P2ANDI4M

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/P2ANDI4MQSCXBLMQIRW6TVM7CR \
  | 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: 7e80d1a38c848570ad90446de9d59f14786e97e21b84f76f8e64eb7a0e5bd6bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ee28ac57fc87341460c600bc68f0224d21f4fa66aede5681b8e31e507700dbb",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-02-18T01:39:54Z",
    "title_canon_sha256": "c67a0f92cb4cec7772e50697e3ff8ea07190a46353c9b68c025655562e4713a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05930",
    "kind": "arxiv",
    "version": 1
  }
}