Pith Number

pith:UF4JRA4Q

pith:2016:UF4JRA4QDOKTDVHVOADTFU5O7R

not attested not anchored not stored refs pending

Localization Properties of the XY Spin Chain. A review of mathematical results with an eye toward Many-Body Localization

Bruno Nachtergaele, G\"unter Stolz, Houssam Abdul-Rahman, Robert Sims

arxiv:1610.01939 v2 · 2016-10-06 · math-ph · math.MP · 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{UF4JRA4QDOKTDVHVOADTFU5O7R}

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	2026-05-18T00:22:48.380871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1789883901b9531d4f5700732d3aefc632ddfd10ba4e17345e5344b488a1e92

Aliases

arxiv: 1610.01939 · arxiv_version: 1610.01939v2 · doi: 10.48550/arxiv.1610.01939 · pith_short_12: UF4JRA4QDOKT · pith_short_16: UF4JRA4QDOKTDVHV · pith_short_8: UF4JRA4Q

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/UF4JRA4QDOKTDVHVOADTFU5O7R \
  | 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: a1789883901b9531d4f5700732d3aefc632ddfd10ba4e17345e5344b488a1e92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fd857b663cc955825a8b54e3b113a85e392215bfc85e78b70ff72a283e0b2c7",
    "cross_cats_sorted": [
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2016-10-06T16:35:49Z",
    "title_canon_sha256": "9748a564087e5b020756d65e6c0d6165144b4686a03b4fd452b23b8e688c9225"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.01939",
    "kind": "arxiv",
    "version": 2
  }
}