Pith Number

pith:22XE5CTU

pith:2014:22XE5CTUB6IAVRNMLDPLY6ORFM

not attested not anchored not stored refs pending

Random matrices and quantum spin chains

H. J. Wells, J. P. Keating, N. Linden

arxiv:1403.1114 v2 · 2014-03-05 · 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{22XE5CTUB6IAVRNMLDPLY6ORFM}

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	2026-05-18T00:42:18.293844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6ae4e8a740f900ac5ac58debc79d12b3a5146d3bb318b4cca8525fb5fe67d0a

Aliases

arxiv: 1403.1114 · arxiv_version: 1403.1114v2 · doi: 10.48550/arxiv.1403.1114 · pith_short_12: 22XE5CTUB6IA · pith_short_16: 22XE5CTUB6IAVRNM · pith_short_8: 22XE5CTU

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/22XE5CTUB6IAVRNMLDPLY6ORFM \
  | 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: d6ae4e8a740f900ac5ac58debc79d12b3a5146d3bb318b4cca8525fb5fe67d0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27209d23a36969b1b8082b20ca94507d4950bc18b93b9874ef0a7172fd6f95d5",
    "cross_cats_sorted": [
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-03-05T13:20:04Z",
    "title_canon_sha256": "63e6bfa52ecb0d62b631433f334ab88d89dd12c4fb0e3427d9f07b7d7be6192f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1114",
    "kind": "arxiv",
    "version": 2
  }
}