Pith Number

pith:YFVSYKU5

pith:2012:YFVSYKU5YV7KMPUXI67KB3RYYQ

not attested not anchored not stored refs pending

Magnetic impurity in the vicinity of a vacancy in bilayer graphene

F. M. Hu, H. K. Tang, H. Q. Lin, J. H. Sun

arxiv:1210.8228 v1 · 2012-10-31 · 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{YFVSYKU5YV7KMPUXI67KB3RYYQ}

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	2026-05-18T02:40:11.070220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c16b2c2a9dc57ea63e9747bea0ee38c41673858dafde796cefce225746b72913

Aliases

arxiv: 1210.8228 · arxiv_version: 1210.8228v1 · doi: 10.48550/arxiv.1210.8228 · pith_short_12: YFVSYKU5YV7K · pith_short_16: YFVSYKU5YV7KMPUX · pith_short_8: YFVSYKU5

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/YFVSYKU5YV7KMPUXI67KB3RYYQ \
  | 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: c16b2c2a9dc57ea63e9747bea0ee38c41673858dafde796cefce225746b72913

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f23b921eded6c95e50446ea561fd9ba701a4a59ffa5d920d88bb38fb3355f76",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-10-31T05:04:54Z",
    "title_canon_sha256": "82dce6ce5297a53706bc4462e95308655e9667f37c8a8133fa6872aef0e5e808"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.8228",
    "kind": "arxiv",
    "version": 1
  }
}