Pith Number

pith:CD5BDTDY

pith:2013:CD5BDTDYYFZWN4AKRGFKQY33JF

not attested not anchored not stored refs pending

First-principles determination of Heisenberg Hamiltonian parameters for the spin-1/2 kagome antiferromagnet ZnCu3(OH)6Cl2

Francesc Salvat-Pujol, Harald O. Jeschke, Roser Valenti

arxiv:1303.1310 v3 · 2013-03-06 · cond-mat.str-el

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	2026-05-18T03:00:39.618825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10fa11cc78c17366f00a898aa8637b49526ce7f83d8ea34b5929af86adf47f28

Aliases

arxiv: 1303.1310 · arxiv_version: 1303.1310v3 · doi: 10.48550/arxiv.1303.1310 · pith_short_12: CD5BDTDYYFZW · pith_short_16: CD5BDTDYYFZWN4AK · pith_short_8: CD5BDTDY

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/CD5BDTDYYFZWN4AKRGFKQY33JF \
  | 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: 10fa11cc78c17366f00a898aa8637b49526ce7f83d8ea34b5929af86adf47f28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f06418d1f3c3283ce9e85b6b17e4f6aeabe67061b968b8f1cd3458a1f7e82e8b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2013-03-06T12:15:42Z",
    "title_canon_sha256": "4e7129908fd2e70cc2919d0d40cec635ba063a5822a071513033da86e52a3bf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1310",
    "kind": "arxiv",
    "version": 3
  }
}