Pith Number

pith:EIUA2H5I

pith:2017:EIUA2H5ITRXY2FZHZSVUWS34KV

not attested not anchored not stored refs pending

Topology, edge states, and zero-energy states of ultracold atoms in 1D optical superlattices with alternating onsite potentials or hopping coefficients

Chih-Chun Chien, Kevin Wright, Said Kouachi, Yan He

arxiv:1712.06538 v1 · 2017-12-18 · 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{EIUA2H5ITRXY2FZHZSVUWS34KV}

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	2026-05-18T00:22:57.120373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22280d1fa89c6f8d1727ccab4b4b7c5562250fca14ccb8b74cd1c14aadc88122

Aliases

arxiv: 1712.06538 · arxiv_version: 1712.06538v1 · doi: 10.48550/arxiv.1712.06538 · pith_short_12: EIUA2H5ITRXY · pith_short_16: EIUA2H5ITRXY2FZH · pith_short_8: EIUA2H5I

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/EIUA2H5ITRXY2FZHZSVUWS34KV \
  | 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: 22280d1fa89c6f8d1727ccab4b4b7c5562250fca14ccb8b74cd1c14aadc88122

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2335b1a427b020d9227650aaacb8a34d846c247191942c9c75f9c3999ada17a",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2017-12-18T17:25:31Z",
    "title_canon_sha256": "78cdda5b0f5dffa7f1c35883cf6e4c9d29ca5f9c22d08d85c62b8ec62d8329d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06538",
    "kind": "arxiv",
    "version": 1
  }
}