Pith Number

pith:43ZKY2ZD

pith:2014:43ZKY2ZDBETH73ME4Z6TYIHA4M

not attested not anchored not stored refs pending

The Interspersed Spin Boson Lattice Model

A. Bermudez, A. Kurcz, J.J. Garcia-Ripoll

arxiv:1408.1878 v1 · 2014-08-08 · quant-ph · cond-mat.mes-hall · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{43ZKY2ZDBETH73ME4Z6TYIHA4M}

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	2026-05-18T00:51:52.506652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6f2ac6b2309267fed84e67d3c20e0e31b4ee8911030e1ae24b6f05fe5595eb8

Aliases

arxiv: 1408.1878 · arxiv_version: 1408.1878v1 · doi: 10.48550/arxiv.1408.1878 · pith_short_12: 43ZKY2ZDBETH · pith_short_16: 43ZKY2ZDBETH73ME · pith_short_8: 43ZKY2ZD

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/43ZKY2ZDBETH73ME4Z6TYIHA4M \
  | 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: e6f2ac6b2309267fed84e67d3c20e0e31b4ee8911030e1ae24b6f05fe5595eb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab65f643cb2c28c2d45c892f5dca0730ff6062275eee88e42434d50ed847b612",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-08-08T15:16:29Z",
    "title_canon_sha256": "65d62a401e5108f5b346312534042c169c83e4b02c478bbee305849819573755"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1878",
    "kind": "arxiv",
    "version": 1
  }
}