Pith Number

pith:3MWQS7JG

pith:2010:3MWQS7JGVX3Q2HVYBS4INWS4B4

not attested not anchored not stored refs pending

Direct observation of impurity-induced magnetism in an S = 1/2 antiferromagnetic Heisenberg 2-leg spin ladder

E. Pomjakushina, F. Casola, H.-R. Ott, J. Mesot, K. Conder, S. Wang, T. Shiroka

arxiv:1005.3708 v3 · 2010-05-20 · 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{3MWQS7JGVX3Q2HVYBS4INWS4B4}

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	2026-05-18T04:42:34.293425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db2d097d26adf70d1eb80cb886da5c0f09cf44b7f3c9b4baf617f05520de5f75

Aliases

arxiv: 1005.3708 · arxiv_version: 1005.3708v3 · doi: 10.48550/arxiv.1005.3708 · pith_short_12: 3MWQS7JGVX3Q · pith_short_16: 3MWQS7JGVX3Q2HVY · pith_short_8: 3MWQS7JG

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/3MWQS7JGVX3Q2HVYBS4INWS4B4 \
  | 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: db2d097d26adf70d1eb80cb886da5c0f09cf44b7f3c9b4baf617f05520de5f75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1299a5bad30082e226c038f6331f522d7b8d3d24842586d0da1a00e57339f8b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2010-05-20T14:30:54Z",
    "title_canon_sha256": "ccc453ac3a771b9e5f53327025737e339371465904a5cabf9c682d032ab5b721"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.3708",
    "kind": "arxiv",
    "version": 3
  }
}