Pith Number

pith:7X5GNT4Y

pith:2011:7X5GNT4YZWPPCRILRYMBZD7TWL

not attested not anchored not stored refs pending

Interaction Driven Quantum Phase Transitions in Fractional Topological Insulators

Hua Chen, Kun Yang

arxiv:1112.4872 v2 · 2011-12-20 · 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{7X5GNT4YZWPPCRILRYMBZD7TWL}

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	2026-05-18T03:49:10.317812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdfa66cf98cd9ef1450b8e181c8ff3b2ce06e17f9b1cb863bd45890e1dc338d0

Aliases

arxiv: 1112.4872 · arxiv_version: 1112.4872v2 · doi: 10.48550/arxiv.1112.4872 · pith_short_12: 7X5GNT4YZWPP · pith_short_16: 7X5GNT4YZWPPCRIL · pith_short_8: 7X5GNT4Y

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/7X5GNT4YZWPPCRILRYMBZD7TWL \
  | 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: fdfa66cf98cd9ef1450b8e181c8ff3b2ce06e17f9b1cb863bd45890e1dc338d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d6c5cf48803c892855cf557917d80dd1e2e45b17905f38dcb0905ffcf0860b1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-12-20T22:47:56Z",
    "title_canon_sha256": "effac30b9d977daaaf80e9f0eccc43ec56c3e5076ad6b753fc8d8fcd5629f176"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.4872",
    "kind": "arxiv",
    "version": 2
  }
}