Pith Number

pith:BB7GIY4E

pith:2011:BB7GIY4EO3CGX2XGP7OM5TVRFH

not attested not anchored not stored refs pending

Creating and modulating electronic states on noble metal surfaces: ultrathin Ag islands on Si(111)-7$\times$7 as a prototype

Fang Cheng, Hailing Liang, Heng Li, Jianlong Li, Kai Wu, Qian Shen, Wei Ji, Xiong Zhou, Yang He

arxiv:1102.1056 v1 · 2011-02-05 · cond-mat.mtrl-sci · cond-mat.mes-hall · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BB7GIY4EO3CGX2XGP7OM5TVRFH}

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	2026-05-18T04:29:55.101172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

087e64638476c46beae67fdcceceb129f80ad92da3a05fd550f54dd2977c250f

Aliases

arxiv: 1102.1056 · arxiv_version: 1102.1056v1 · doi: 10.48550/arxiv.1102.1056 · pith_short_12: BB7GIY4EO3CG · pith_short_16: BB7GIY4EO3CGX2XG · pith_short_8: BB7GIY4E

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/BB7GIY4EO3CGX2XGP7OM5TVRFH \
  | 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: 087e64638476c46beae67fdcceceb129f80ad92da3a05fd550f54dd2977c250f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58bbc5634aa87944539072c39348acfee79bf3283912b66cbfa58e73ed10227d",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-02-05T07:00:12Z",
    "title_canon_sha256": "adbca165cbfdbd9fa9f0cafded179b5feb338a8662fa7f300c2029784605ac48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1056",
    "kind": "arxiv",
    "version": 1
  }
}