Pith Number

pith:2KYEZBSW

pith:2009:2KYEZBSWT7XYG6PJOUD6YD6RFY

not attested not anchored not stored refs pending

The Canted Spiral: An Exact Ground State of XXZ Zigzag Ladders

C. D. Batista

arxiv:0908.3639 v1 · 2009-08-25 · 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{2KYEZBSWT7XYG6PJOUD6YD6RFY}

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	2026-05-18T03:23:58.023927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2b04c86569fef8379e97507ec0fd12e208994e18a6d28cd20c6c547821aa3c3

Aliases

arxiv: 0908.3639 · arxiv_version: 0908.3639v1 · doi: 10.48550/arxiv.0908.3639 · pith_short_12: 2KYEZBSWT7XY · pith_short_16: 2KYEZBSWT7XYG6PJ · pith_short_8: 2KYEZBSW

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/2KYEZBSWT7XYG6PJOUD6YD6RFY \
  | 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: d2b04c86569fef8379e97507ec0fd12e208994e18a6d28cd20c6c547821aa3c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cce6b87e3d372586a99a96c56f6d09823fa907f5f8e376f1ba9b051ec9faacd1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-08-25T15:55:47Z",
    "title_canon_sha256": "f2dd00ced6ecd9682a211a1c0278ebe0fcfcaec7157fb10bacd137a3c14bd351"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.3639",
    "kind": "arxiv",
    "version": 1
  }
}