Pith Number

pith:Q4PBGWAE

pith:2013:Q4PBGWAE6WQKI6ACPEXKP34LM7

not attested not anchored not stored refs pending

Direct measurement of topological invariants in optical lattices

Alexey A. Soluyanov, Lei Wang, Matthias Troyer

arxiv:1303.1061 v2 · 2013-03-05 · cond-mat.quant-gas · 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{Q4PBGWAE6WQKI6ACPEXKP34LM7}

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	2026-05-18T03:27:31.932416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

871e135804f5a0a47802792ea7ef8b67f14287df6a4e2eca24bdb4521444d68d

Aliases

arxiv: 1303.1061 · arxiv_version: 1303.1061v2 · doi: 10.48550/arxiv.1303.1061 · pith_short_12: Q4PBGWAE6WQK · pith_short_16: Q4PBGWAE6WQKI6AC · pith_short_8: Q4PBGWAE

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/Q4PBGWAE6WQKI6ACPEXKP34LM7 \
  | 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: 871e135804f5a0a47802792ea7ef8b67f14287df6a4e2eca24bdb4521444d68d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8e51799a0822a6244b31b3620ea77cdc6484d19cb9851819bad1e7f1ee1bea2",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2013-03-05T15:17:23Z",
    "title_canon_sha256": "51e47ec5b8c874f57670fe5a956f1b76c5e2f79a20d694b9fc7ac6b098dc9ae0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1061",
    "kind": "arxiv",
    "version": 2
  }
}