Pith Number

pith:SVY6EPIT

pith:2016:SVY6EPITOXK4NYFPH5V3QOYWMQ

not attested not anchored not stored refs pending

Direct measurement of topological numbers with spins in diamond

Chao Lei, Chenyong Ju, Fazhan Shi, Fei Kong, Jiangfeng Du, Liang Jiang, Mengqi Wang, Pengfei Wang, Pu Huang, Xi Kong, Ying Liu, Zhaokai Li

arxiv:1604.04757 v1 · 2016-04-16 · quant-ph · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SVY6EPITOXK4NYFPH5V3QOYWMQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:09:35.808371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9571e23d1375d5c6e0af3f6bb83b166402eb1dd87b522f2a1b9b8f1b0e044496

Aliases

arxiv: 1604.04757 · arxiv_version: 1604.04757v1 · doi: 10.48550/arxiv.1604.04757 · pith_short_12: SVY6EPITOXK4 · pith_short_16: SVY6EPITOXK4NYFP · pith_short_8: SVY6EPIT

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/SVY6EPITOXK4NYFPH5V3QOYWMQ \
  | 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: 9571e23d1375d5c6e0af3f6bb83b166402eb1dd87b522f2a1b9b8f1b0e044496

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64e845c6212b6ff7885b6ae776ce6c186ba3ce6c88857ce65437d84d45c95546",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-04-16T14:29:33Z",
    "title_canon_sha256": "978cefcea002d8fe343e66e6cbf683848c70d3f76e5e2e36bd76d3b1e28762f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.04757",
    "kind": "arxiv",
    "version": 1
  }
}