Pith Number

pith:7W3THSMN

pith:2013:7W3THSMNHXNSJGSVX4GQHIAVVK

not attested not anchored not stored refs pending

Indirect Exchange and Ruderman-Kittel-Kasuya-Yosida (RKKY) Interactions in Magnetically-Doped Graphene

Mauro S. Ferreira, Stephen R. Power

arxiv:1301.1779 v2 · 2013-01-09 · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7W3THSMNHXNSJGSVX4GQHIAVVK}

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	2026-05-18T03:34:47.850978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdb733c98d3ddb249a55bf0d03a015aaa24cf767351520f52e53cc345726d603

Aliases

arxiv: 1301.1779 · arxiv_version: 1301.1779v2 · doi: 10.48550/arxiv.1301.1779 · pith_short_12: 7W3THSMNHXNS · pith_short_16: 7W3THSMNHXNSJGSV · pith_short_8: 7W3THSMN

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/7W3THSMNHXNSJGSVX4GQHIAVVK \
  | 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: fdb733c98d3ddb249a55bf0d03a015aaa24cf767351520f52e53cc345726d603

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0369a6001c710044c35fe30d4d43ba76e0923130a02255237b3f03c05f2e76d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-01-09T09:00:33Z",
    "title_canon_sha256": "d87eed355ba4716034eaf2e258e2b508bf996229508c97c4ebf22bbbce037f68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1779",
    "kind": "arxiv",
    "version": 2
  }
}