Pith Number

pith:YFA4L6QP

pith:2018:YFA4L6QPBRFVFJSGCHCTYDPEXN

not attested not anchored not stored refs pending

Observation of a Topological Insulator Dirac Cone Reshaped by Non-magnetic Impurity Resonance

Daniel Older, Erica Kotta, Haowei He, Jonathan D. Denlinger, Joseph Checkelsky, L. Andrew Wray, Lin Miao, Rudro R. Biswas, S. Alexander Breitweiser, Takehito Suzuki, Weida Wu, Wenhan Zhang, Yishuai Xu

arxiv:1805.00084 v1 · 2018-04-30 · cond-mat.mtrl-sci · 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{YFA4L6QPBRFVFJSGCHCTYDPEXN}

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	2026-05-18T00:17:10.581332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c141c5fa0f0c4b52a64611c53c0de4bb5c3ddcfa6d37d5f7ba42cb82ed2a560d

Aliases

arxiv: 1805.00084 · arxiv_version: 1805.00084v1 · doi: 10.48550/arxiv.1805.00084 · pith_short_12: YFA4L6QPBRFV · pith_short_16: YFA4L6QPBRFVFJSG · pith_short_8: YFA4L6QP

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/YFA4L6QPBRFVFJSGCHCTYDPEXN \
  | 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: c141c5fa0f0c4b52a64611c53c0de4bb5c3ddcfa6d37d5f7ba42cb82ed2a560d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9aaf44bacddb240dbb5c940316d196799abd5671e41b0d41920a8623cf099a2e",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-04-30T20:22:29Z",
    "title_canon_sha256": "f81475bb463a85ec3d561aad85f6c2dede27aac14c50979a45794ccc7b6ece7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00084",
    "kind": "arxiv",
    "version": 1
  }
}