pith. the verified trust layer for science. sign in
Pith Number

pith:WZNR54PD

pith:2016:WZNR54PDQTXYPCDX3MAG3GVZCK
not attested not anchored not stored refs pending

Candidate quantum spin ice in the pyrochlore Pr$_2$Hf$_2$O$_7$

Bj\"orn F\r{a}k, Elsa Lhotel, Geetha Balakrishnan, Michel Kenzelmann, Monica Ciomaga Hatnean, Nicolas Gauthier, Romain Sibille, Tom Fennell

arxiv:1601.05071 v2 · 2016-01-19 · cond-mat.str-el

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{WZNR54PDQTXYPCDX3MAG3GVZCK}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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 2026-05-18T01:09:11.810162Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b65b1ef1e384ef878877db006d9ab912aad751b1de91987df7e9097092f81f94

Aliases

arxiv: 1601.05071 · arxiv_version: 1601.05071v2 · doi: 10.48550/arxiv.1601.05071 · pith_short_12: WZNR54PDQTXY · pith_short_16: WZNR54PDQTXYPCDX · pith_short_8: WZNR54PD
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WZNR54PDQTXYPCDX3MAG3GVZCK \
  | 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: b65b1ef1e384ef878877db006d9ab912aad751b1de91987df7e9097092f81f94
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "92472bb4a6f00eb6bb27d5360c785f333369fa891b3d8ce30c8a55e688643711",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2016-01-19T20:36:44Z",
    "title_canon_sha256": "40b41bbca3e4b2605656a8e722d1df2d468ec7a92701b0d8992ddce56f07a86e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.05071",
    "kind": "arxiv",
    "version": 2
  }
}