Pith Number

pith:ECUKXC5Q

pith:2012:ECUKXC5QKWBQIZVISW4AFRPCDH

not attested not anchored not stored refs pending

Theory of Defect-Induced Kondo Effect in Graphene: Effect of Zeeman Field

Hiroyasu Matsuura, Masao Ogata, Taro Kanao

arxiv:1212.0942 v2 · 2012-12-05 · cond-mat.mes-hall · cond-mat.mtrl-sci · 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{ECUKXC5QKWBQIZVISW4AFRPCDH}

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	2026-05-18T01:52:47.575190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20a8ab8bb055830466a895b802c5e219e588f8f0dd1a989519a8dc8385c3a34f

Aliases

arxiv: 1212.0942 · arxiv_version: 1212.0942v2 · doi: 10.48550/arxiv.1212.0942 · pith_short_12: ECUKXC5QKWBQ · pith_short_16: ECUKXC5QKWBQIZVI · pith_short_8: ECUKXC5Q

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/ECUKXC5QKWBQIZVISW4AFRPCDH \
  | 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: 20a8ab8bb055830466a895b802c5e219e588f8f0dd1a989519a8dc8385c3a34f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8879cb9f16340b04fd6c22f698ab93fa2c6e264cbb7bf4b08f2c87707bff899c",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-12-05T06:45:25Z",
    "title_canon_sha256": "09a53bb5449c1c37a41711efe8c9b36ce43783a4d891e5434634535ed7c2fad8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.0942",
    "kind": "arxiv",
    "version": 2
  }
}