Pith Number

pith:5YTMQ5AX

pith:2011:5YTMQ5AXKGO5K46WCOEZHOWWUL

not attested not anchored not stored refs pending

Gap opening in graphene by simple periodic inhomogeneous strain

A.M. Bratkovsky, I.I. Naumov

arxiv:1104.0314 v2 · 2011-04-02 · 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{5YTMQ5AXKGO5K46WCOEZHOWWUL}

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	2026-05-18T02:02:41.188462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee26c87417519dd573d6138993bad6a2c07d41b23ce1aae15254dbaca92fe27c

Aliases

arxiv: 1104.0314 · arxiv_version: 1104.0314v2 · doi: 10.48550/arxiv.1104.0314 · pith_short_12: 5YTMQ5AXKGO5 · pith_short_16: 5YTMQ5AXKGO5K46W · pith_short_8: 5YTMQ5AX

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/5YTMQ5AXKGO5K46WCOEZHOWWUL \
  | 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: ee26c87417519dd573d6138993bad6a2c07d41b23ce1aae15254dbaca92fe27c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "294e2edd2cf10dfbafffb44506f2f3c0106431aec8c4a2204b8e2173f2bd17b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-04-02T13:49:17Z",
    "title_canon_sha256": "469a71a2a98f00301d7eb235ec42640161681130122258842f5a11b9053155de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.0314",
    "kind": "arxiv",
    "version": 2
  }
}