Pith Number

pith:7Y4L7DER

pith:2020:7Y4L7DERF76DBSZEILKZFE42TZ

not attested not anchored not stored refs pending

Classical and Quantum Magnetic Ground States on an Icosahedral Cluster

Ryuji Tamura, Shintaro Suzuki, Takanori Sugimoto

arxiv:2010.09445 v2 · 2020-10-02 · cond-mat.other · cond-mat.mtrl-sci · 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{7Y4L7DERF76DBSZEILKZFE42TZ}

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	2026-07-05T02:26:50.919941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe38bf8c912ffc30cb2442d592939a9e583ed580297c949085a99745613a276f

Aliases

arxiv: 2010.09445 · arxiv_version: 2010.09445v2 · doi: 10.48550/arxiv.2010.09445 · pith_short_12: 7Y4L7DERF76D · pith_short_16: 7Y4L7DERF76DBSZE · pith_short_8: 7Y4L7DER

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/7Y4L7DERF76DBSZEILKZFE42TZ \
  | 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: fe38bf8c912ffc30cb2442d592939a9e583ed580297c949085a99745613a276f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b004a6e53f5dd51b25fe58b7cd0ae0de6583fee8f9ed15fd737e1c010f0885b",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2020-10-02T12:20:13Z",
    "title_canon_sha256": "a8ddc2e8cc4a5bbc73d37a7be9a953c1ac7584b952a68b63611d0d594eba4aed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.09445",
    "kind": "arxiv",
    "version": 2
  }
}