Pith Number

pith:XWOSAQJY

pith:2009:XWOSAQJY72FC6UFIQBQWWLLXB4

not attested not anchored not stored refs pending

Near-Boundary and Bulk Regions of a Semi-Infinite Two-Dimensional Heisenberg Antiferromagnet

A. Sherman, N. Voropajeva

arxiv:0912.4958 v1 · 2009-12-25 · 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{XWOSAQJY72FC6UFIQBQWWLLXB4}

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	2026-05-18T02:10:13.713645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd9d204138fe8a2f50a880616b2d770f3f451e797897aa321c94cbb97ed7af03

Aliases

arxiv: 0912.4958 · arxiv_version: 0912.4958v1 · doi: 10.48550/arxiv.0912.4958 · pith_short_12: XWOSAQJY72FC · pith_short_16: XWOSAQJY72FC6UFI · pith_short_8: XWOSAQJY

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/XWOSAQJY72FC6UFIQBQWWLLXB4 \
  | 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: bd9d204138fe8a2f50a880616b2d770f3f451e797897aa321c94cbb97ed7af03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "966ced812ea6704e869bf8ebc9178141c47e57ce322c9e05807a989cb6120a36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-12-25T09:58:11Z",
    "title_canon_sha256": "cc6516bb65a5668c52443abf495bbb02c2956de146dfc5738eb7b645a9d82c45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.4958",
    "kind": "arxiv",
    "version": 1
  }
}