Pith Number

pith:CIHX32KI

pith:2009:CIHX32KIGKLVUE44U4OIFPZQL6

not attested not anchored not stored refs pending

Stable topological textures in a classical 2D Heisenberg model

B. A. Ivanov, E. G. Galkina, E. V. Kirichenko, V. A. Stephanovich

arxiv:0901.2707 v1 · 2009-01-18 · cond-mat.stat-mech · 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{CIHX32KIGKLVUE44U4OIFPZQL6}

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	2026-05-18T02:14:56.948700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

120f7de94832975a139ca71c82bf305fa62b94af8244e2493b6b367cd8cca5c8

Aliases

arxiv: 0901.2707 · arxiv_version: 0901.2707v1 · doi: 10.48550/arxiv.0901.2707 · pith_short_12: CIHX32KIGKLV · pith_short_16: CIHX32KIGKLVUE44 · pith_short_8: CIHX32KI

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/CIHX32KIGKLVUE44U4OIFPZQL6 \
  | 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: 120f7de94832975a139ca71c82bf305fa62b94af8244e2493b6b367cd8cca5c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "535d32b73d70a871733078e73ba14670f2d857e1422c9522158e7361d116206a",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2009-01-18T15:05:33Z",
    "title_canon_sha256": "570e61018ea258ab602985e8aa5a01c82635cb1812dedb4ade0037dbd6e53e68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.2707",
    "kind": "arxiv",
    "version": 1
  }
}