Pith Number

pith:D7UDTRRK

pith:2010:D7UDTRRKSIYBXMUZH4XU6KARFK

not attested not anchored not stored refs pending

Ferromagnetically coupled Shastry-Sutherland quantum spin singlets in (CuCl)LaNb$_2$O$_7$

B. Lake, C. Lee, C. Ritter, C. Tassel, E. Collet, H. Kageyama, J. Kang, M.-H. Whangbo, O. Hernandez, S.-H. Lee, T. Guidi, W. Paulus, Y. Qiu

arxiv:1006.0755 v1 · 2010-06-03 · 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{D7UDTRRKSIYBXMUZH4XU6KARFK}

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	2026-05-18T02:07:05.082723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fe839c62a92301bb2993f2f4f28112a918f899f1369a7b355e09f3680aee1c6

Aliases

arxiv: 1006.0755 · arxiv_version: 1006.0755v1 · doi: 10.48550/arxiv.1006.0755 · pith_short_12: D7UDTRRKSIYB · pith_short_16: D7UDTRRKSIYBXMUZ · pith_short_8: D7UDTRRK

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/D7UDTRRKSIYBXMUZH4XU6KARFK \
  | 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: 1fe839c62a92301bb2993f2f4f28112a918f899f1369a7b355e09f3680aee1c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a733dc1d737af364ade2b3f4f322b9eb7c4fdb3637b03ae64945cd340a51d860",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2010-06-03T23:32:31Z",
    "title_canon_sha256": "594d4b78eca68fa49162fc914cad4c45272f4ba156fbc27b643580d7231ed15b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.0755",
    "kind": "arxiv",
    "version": 1
  }
}