Pith Number

pith:ABIZFQDK

pith:2011:ABIZFQDKUCZUOMAVLLVXWBHKUS

not attested not anchored not stored refs pending

Two-Dimensional Topological Insulator State and Topological Phase Transition in Bilayer Graphene

Hua Jiang, Qian Niu, Wang-Kong Tse, Yugui Yao, Zhenhua Qiao

arxiv:1109.1131 v1 · 2011-09-06 · cond-mat.mtrl-sci · 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{ABIZFQDKUCZUOMAVLLVXWBHKUS}

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	2026-05-18T04:06:20.603339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

005192c06aa0b34730155aeb7b04eaa4a61032b7cc4c67d5f9db2b61a1084041

Aliases

arxiv: 1109.1131 · arxiv_version: 1109.1131v1 · doi: 10.48550/arxiv.1109.1131 · pith_short_12: ABIZFQDKUCZU · pith_short_16: ABIZFQDKUCZUOMAV · pith_short_8: ABIZFQDK

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/ABIZFQDKUCZUOMAVLLVXWBHKUS \
  | 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: 005192c06aa0b34730155aeb7b04eaa4a61032b7cc4c67d5f9db2b61a1084041

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b41a9c4f4e4f1dc015af41fa5f79f6bffe6817b8dbb382dd2c73e1df65f74124",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-09-06T09:59:56Z",
    "title_canon_sha256": "3cf46d6d479f4714925f7eee3e06a269a9fac53412c8dffaaeb4485b0e81d9d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1131",
    "kind": "arxiv",
    "version": 1
  }
}