Pith Number

pith:CHCLT6D7

pith:2014:CHCLT6D72VAEP2EDZWSWCLAKVP

not attested not anchored not stored refs pending

Continuous Preparation of a Fractional Chern Insulator

C.R. Laumann, M. Barkeshli, N.Y. Yao

arxiv:1407.7034 v2 · 2014-07-25 · cond-mat.str-el · cond-mat.quant-gas · quant-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{CHCLT6D72VAEP2EDZWSWCLAKVP}

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	2026-05-18T01:36:58.307110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11c4b9f87fd54047e883cda5612c0aabebc92feddc57be4fe93b8617a8167a6a

Aliases

arxiv: 1407.7034 · arxiv_version: 1407.7034v2 · doi: 10.48550/arxiv.1407.7034 · pith_short_12: CHCLT6D72VAE · pith_short_16: CHCLT6D72VAEP2ED · pith_short_8: CHCLT6D7

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/CHCLT6D72VAEP2EDZWSWCLAKVP \
  | 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: 11c4b9f87fd54047e883cda5612c0aabebc92feddc57be4fe93b8617a8167a6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc4ec837167590f51186f48c0f43adbc40ef723d1cc9b14a5f1a14f13fce7444",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2014-07-25T20:00:04Z",
    "title_canon_sha256": "cc23fac1c251e0a9f923ea73c69369e39610935d9750bf35235696c20b762747"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7034",
    "kind": "arxiv",
    "version": 2
  }
}