Pith Number

pith:4OSOATYL

pith:2019:4OSOATYLRJ2NMDIFKXD2GVSLQQ

not attested not anchored not stored refs pending

Poor man's topological quantum gate based on the Su-Schrieffer-Heeger model

Andr\'as P\'alyi, G\'abor Sz\'echenyi, J\'anos K. Asb\'oth, L\'aszl\'o Oroszl\'any, P\'eter Boross

arxiv:1902.01358 v2 · 2019-02-04 · 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{4OSOATYLRJ2NMDIFKXD2GVSLQQ}

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	2026-05-17T23:39:47.053571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3a4e04f0b8a74d60d0555c7a3564b8420273bb776a9c69df5c2c54b232d3c32

Aliases

arxiv: 1902.01358 · arxiv_version: 1902.01358v2 · doi: 10.48550/arxiv.1902.01358 · pith_short_12: 4OSOATYLRJ2N · pith_short_16: 4OSOATYLRJ2NMDIF · pith_short_8: 4OSOATYL

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/4OSOATYLRJ2NMDIFKXD2GVSLQQ \
  | 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: e3a4e04f0b8a74d60d0555c7a3564b8420273bb776a9c69df5c2c54b232d3c32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "332cca8b832f464742275418f58cfd221e82f4466018b4ac9c4a87166afa0b70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-02-04T18:21:04Z",
    "title_canon_sha256": "7270b0d8fcf544faa61e8c26c6861e74a3aa9298f859335509a4ec2c8aeaebd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01358",
    "kind": "arxiv",
    "version": 2
  }
}