Pith Number

pith:2W3EUUDI

pith:2020:2W3EUUDIJFBM55YGMCEIRH52GA

not attested not anchored not stored refs pending

Ferromagnetic induced Kondo effect in graphene with a magnetic impurity

Ai-Min Guo, Gao-Yang Li, Qing-Feng Sun, Tie-Feng Fang

arxiv:2006.13582 v1 · 2020-06-24 · cond-mat.str-el · 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{2W3EUUDIJFBM55YGMCEIRH52GA}

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	2026-07-05T01:13:18.007290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5b64a50684942cef7066088889fba302e76cc1887f7353a595956ddb9b5c9c8

Aliases

arxiv: 2006.13582 · arxiv_version: 2006.13582v1 · doi: 10.48550/arxiv.2006.13582 · pith_short_12: 2W3EUUDIJFBM · pith_short_16: 2W3EUUDIJFBM55YG · pith_short_8: 2W3EUUDI

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/2W3EUUDIJFBM55YGMCEIRH52GA \
  | 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: d5b64a50684942cef7066088889fba302e76cc1887f7353a595956ddb9b5c9c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70249ba17bb6c0e3b53814e374e4aea74d137839399345a8f8176eb06c3a2387",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2020-06-24T09:57:20Z",
    "title_canon_sha256": "8931823c0342ff7ba102d104cc6362ee0db03cf45213815e8487f627f30976e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.13582",
    "kind": "arxiv",
    "version": 1
  }
}