Pith Number

pith:TP25UO3G

pith:2010:TP25UO3GJHDPT3A7AFOKIJEVIW

not attested not anchored not stored refs pending

beta-Cu2V2O7: a spin-1/2 honeycomb lattice system

Alexander A. Tsirlin, Helge Rosner, Oleg Janson

arxiv:1007.1646 v2 · 2010-07-09 · cond-mat.str-el · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TP25UO3GJHDPT3A7AFOKIJEVIW}

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	2026-05-18T04:39:38.699712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bf5da3b6649c6f9ec1f015ca42495458de0fe8af76fbf1b004351a64debab5e

Aliases

arxiv: 1007.1646 · arxiv_version: 1007.1646v2 · doi: 10.48550/arxiv.1007.1646 · pith_short_12: TP25UO3GJHDP · pith_short_16: TP25UO3GJHDPT3A7 · pith_short_8: TP25UO3G

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/TP25UO3GJHDPT3A7AFOKIJEVIW \
  | 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: 9bf5da3b6649c6f9ec1f015ca42495458de0fe8af76fbf1b004351a64debab5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "210e0a033c2fcc153be644691318b22ca9cc997471455c810c35db84282a6864",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2010-07-09T19:00:57Z",
    "title_canon_sha256": "bea22b904e77acbd9a5cd566b5a42d7e455323a55fec6495473f4ed08a2720c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.1646",
    "kind": "arxiv",
    "version": 2
  }
}