Pith Number

pith:QUMW74XI

pith:2015:QUMW74XIB3FSLRTE4T5AHSDYZ2

not attested not anchored not stored refs pending

Nonclassicality and criticality in symmetry-protected magnetic phases

Gabriele De Chiara, Maria Moreno-Cardoner, Matthew J. M. Power, Steve Campbell

arxiv:1504.01569 v3 · 2015-04-07 · 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{QUMW74XIB3FSLRTE4T5AHSDYZ2}

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	2026-05-18T01:55:52.456555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85196ff2e80ecb25c664e4fa03c878ceb2d19ff1ed9ff7734111e0a8f2f2bd42

Aliases

arxiv: 1504.01569 · arxiv_version: 1504.01569v3 · doi: 10.48550/arxiv.1504.01569 · pith_short_12: QUMW74XIB3FS · pith_short_16: QUMW74XIB3FSLRTE · pith_short_8: QUMW74XI

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/QUMW74XIB3FSLRTE4T5AHSDYZ2 \
  | 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: 85196ff2e80ecb25c664e4fa03c878ceb2d19ff1ed9ff7734111e0a8f2f2bd42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab6a18c56e53aa927cdb725fb988a69289188df8a2cfe370722d19d5b9fdcbcd",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-04-07T12:08:32Z",
    "title_canon_sha256": "0a3762701f9b3be3fe488b2dc555f1b082b33f34cd6f181ee124a6e4cbf8dd33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01569",
    "kind": "arxiv",
    "version": 3
  }
}