pith. sign in
Pith Number

pith:D6OKRAZB

pith:2014:D6OKRAZBP5RPUGX35236H5UZSA
not attested not anchored not stored refs pending

Persistent Dirac Fermion State on Bulk-like Si(111) Surface

Baojie Feng, Jian Chen, Jinglan Qiu, Kehui Wu, Lan Chen, Peng Cheng, Wenbin Li

arxiv:1405.7534 v1 · 2014-05-29 · cond-mat.mes-hall · cond-mat.mtrl-sci

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{D6OKRAZBP5RPUGX35236H5UZSA}

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 2026-05-18T02:50:51.036345Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

1f9ca883217f62fa1afbeeb7e3f69990110feebc9353fac3233c1f8c43784bec

Aliases

arxiv: 1405.7534 · arxiv_version: 1405.7534v1 · doi: 10.48550/arxiv.1405.7534 · pith_short_12: D6OKRAZBP5RP · pith_short_16: D6OKRAZBP5RPUGX3 · pith_short_8: D6OKRAZB
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/D6OKRAZBP5RPUGX35236H5UZSA \
  | 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: 1f9ca883217f62fa1afbeeb7e3f69990110feebc9353fac3233c1f8c43784bec
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "171540783fd5a33bbd7257d989aa9e4737f7afb45be5babfe55165789dd47ff4",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-05-29T12:24:38Z",
    "title_canon_sha256": "615fb4e806adb9c4c94c2c29ce9de4e5f5a3aa746bbdc5adc3c7860d8eccd458"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7534",
    "kind": "arxiv",
    "version": 1
  }
}