Pith Number

pith:2AKQ6YAL

pith:2006:2AKQ6YALTBJLV2XLFZNANR7KHC

not attested not anchored not stored refs pending

Exchange interaction of magnetic impurities in graphene

J. Barnas, V. I. Litvinov, V. K. Dugaev

arxiv:cond-mat/0610658 v1 · 2006-10-24 · 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{2AKQ6YALTBJLV2XLFZNANR7KHC}

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	2026-05-18T01:39:40.527855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0150f600b9852baeaeb2e5a06c7ea38b095a8ded08aa8c23d3bb9d7626a0d51

Aliases

arxiv: cond-mat/0610658 · arxiv_version: cond-mat/0610658v1 · doi: 10.48550/arxiv.cond-mat/0610658 · pith_short_12: 2AKQ6YALTBJL · pith_short_16: 2AKQ6YALTBJLV2XL · pith_short_8: 2AKQ6YAL

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/2AKQ6YALTBJLV2XLFZNANR7KHC \
  | 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: d0150f600b9852baeaeb2e5a06c7ea38b095a8ded08aa8c23d3bb9d7626a0d51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af561f22ac350df88cf1da16701a6ce13ee113bb6bbc8ecb5073b0760760c96a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2006-10-24T08:26:15Z",
    "title_canon_sha256": "a97f5233a05ef881045894b16456eea0107f3d0c097b03e2cd56d3f7d3e70f8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0610658",
    "kind": "arxiv",
    "version": 1
  }
}