Pith Number

pith:CI3ZFEQH

pith:2019:CI3ZFEQHQIGJUXW3TYR6GYZPDH

not attested not anchored not stored refs pending

Constructing Quantum Spin Liquids Using Combinatorial Gauge Symmetry

Claudio Chamon, Dmitry Green, Zhi-Cheng Yang

arxiv:1908.04791 v4 · 2019-08-13 · cond-mat.str-el · 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{CI3ZFEQHQIGJUXW3TYR6GYZPDH}

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	2026-07-05T01:25:34.993898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1237929207820c9a5edb9e23e3632f19d7a72646caee8844b9c83c55e73ec6df

Aliases

arxiv: 1908.04791 · arxiv_version: 1908.04791v4 · doi: 10.48550/arxiv.1908.04791 · pith_short_12: CI3ZFEQHQIGJ · pith_short_16: CI3ZFEQHQIGJUXW3 · pith_short_8: CI3ZFEQH

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/CI3ZFEQHQIGJUXW3TYR6GYZPDH \
  | 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: 1237929207820c9a5edb9e23e3632f19d7a72646caee8844b9c83c55e73ec6df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de2e2203179dd84450e67cbccdd6d0bf2c56c2ac53716f23f5eb3b108772d2b5",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2019-08-13T18:00:03Z",
    "title_canon_sha256": "125354c4cd93cb5caebc457f238be7b330c49743b5a7306a9c6a09cb7904d9c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04791",
    "kind": "arxiv",
    "version": 4
  }
}