Pith Number

pith:DPFZZOCS

pith:2018:DPFZZOCS77ZOKMVBANFMWAVJSR

not attested not anchored not stored refs pending

Theory and Experimental Investigation of the Quantum Valley Hall Effect

Camelia Prodan, David J. Apigo, Emil Prodan, Kai Qian, Yafis Barlas

arxiv:1803.08781 v2 · 2018-03-23 · 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{DPFZZOCS77ZOKMVBANFMWAVJSR}

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	2026-05-18T00:02:18.111702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bcb9cb852fff2e532a1034acb02a99448ba010e0aa8c2c5e47e812cefa25607

Aliases

arxiv: 1803.08781 · arxiv_version: 1803.08781v2 · doi: 10.48550/arxiv.1803.08781 · pith_short_12: DPFZZOCS77ZO · pith_short_16: DPFZZOCS77ZOKMVB · pith_short_8: DPFZZOCS

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/DPFZZOCS77ZOKMVBANFMWAVJSR \
  | 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: 1bcb9cb852fff2e532a1034acb02a99448ba010e0aa8c2c5e47e812cefa25607

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a158e5718957b7d77703490d244593c54b942b4ce70816ab20de5e4b18cbb41e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-03-23T13:08:10Z",
    "title_canon_sha256": "fb5edff307a38b8a36cce9aaa79939a75aa4cfe07c1c38f68e1716530b6e0643"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08781",
    "kind": "arxiv",
    "version": 2
  }
}