Pith Number

pith:XTXVVNHC

pith:2011:XTXVVNHCTNQJL432FYLIIPB5Z7

not attested not anchored not stored refs pending

Disorder-induced Spin Gap in the Zigzag Spin-1/2 Chain Cuprate Sr_{0.9}Ca_{0.1}CuO_2

A.U.B. Wolter, B. Buechner, C. Hess, F. Hammerath, H.-J. Grafe, P. Ribeiro, S.-L. Drechsler, S. Nishimoto, V. Kataev

arxiv:1103.1793 v3 · 2011-03-09 · 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{XTXVVNHCTNQJL432FYLIIPB5Z7}

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	2026-05-18T04:19:04.265029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcef5ab4e29b6095f37a2e16843c3dcfc11a98dac89e93a9219b444b63921ed0

Aliases

arxiv: 1103.1793 · arxiv_version: 1103.1793v3 · doi: 10.48550/arxiv.1103.1793 · pith_short_12: XTXVVNHCTNQJ · pith_short_16: XTXVVNHCTNQJL432 · pith_short_8: XTXVVNHC

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/XTXVVNHCTNQJL432FYLIIPB5Z7 \
  | 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: bcef5ab4e29b6095f37a2e16843c3dcfc11a98dac89e93a9219b444b63921ed0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72fb5103f97ed39fea80a0e5e4f253f8ab71636245f3b2343b06825aa25368e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-03-09T14:34:30Z",
    "title_canon_sha256": "83a61085a50de2394e6e3f86db013b570c7732c61afca1abf6b605f9e5bc06fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1793",
    "kind": "arxiv",
    "version": 3
  }
}