Pith Number

pith:Z56U3BOY

pith:2013:Z56U3BOYYC2GYHHBXTGUMBLOFH

not attested not anchored not stored refs pending

Landau-Zener tunneling of a single Tb3+ magnetic moment allowing the electronic read-out of a nuclear spin

Mario Ruben, Matias Urdampilleta, Svetlana Klyatskaya, Wolfgang Wernsdorfer

arxiv:1304.6585 v1 · 2013-04-24 · cond-mat.mes-hall

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

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	2026-05-18T01:50:22.521210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf7d4d85d8c0b46c1ce1bccd46056e29c580c5ba92ecf2458babafab8e0562b5

Aliases

arxiv: 1304.6585 · arxiv_version: 1304.6585v1 · doi: 10.48550/arxiv.1304.6585 · pith_short_12: Z56U3BOYYC2G · pith_short_16: Z56U3BOYYC2GYHHB · pith_short_8: Z56U3BOY

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/Z56U3BOYYC2GYHHBXTGUMBLOFH \
  | 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: cf7d4d85d8c0b46c1ce1bccd46056e29c580c5ba92ecf2458babafab8e0562b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66515054dc0322f9f4fafbf1832b41aae5946da977ad34de63710f7b430a994b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-04-24T13:48:49Z",
    "title_canon_sha256": "5d8c539bb1f9e8de8923549356f554c36e87eb392d9b8d55f66093343b9e6c4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.6585",
    "kind": "arxiv",
    "version": 1
  }
}