Pith Number

pith:KDQ76BNQ

pith:2018:KDQ76BNQYFA443MB6T5GFKR3GZ

not attested not anchored not stored refs pending

Tunable surface plasmons in Weyl semimetals TaAs and NbAs

Antonio Politano, Gennaro Chiarello, Johannes Hofmann, Liwei Guo, Sankar Das Sarma, Vito Fabio, Xiaolong Chen, Zhilin Li

arxiv:1811.04639 v1 · 2018-11-12 · 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{KDQ76BNQYFA443MB6T5GFKR3GZ}

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	2026-05-17T23:51:30.908151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50e1ff05b0c141ce6d81f4fa62aa3b367dfd8cfd9e9c23c3d411c451f02f5a29

Aliases

arxiv: 1811.04639 · arxiv_version: 1811.04639v1 · doi: 10.48550/arxiv.1811.04639 · pith_short_12: KDQ76BNQYFA4 · pith_short_16: KDQ76BNQYFA443MB · pith_short_8: KDQ76BNQ

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/KDQ76BNQYFA443MB6T5GFKR3GZ \
  | 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: 50e1ff05b0c141ce6d81f4fa62aa3b367dfd8cfd9e9c23c3d411c451f02f5a29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dac5da1f661cb5cfa161aa2ea349a37e4088f402e3e29320bc201fa41a000799",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-11-12T10:29:05Z",
    "title_canon_sha256": "cf5884d3d89c604d1c302569b3860567c15844d78dd340f9ac6a5dd7b6f8315f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04639",
    "kind": "arxiv",
    "version": 1
  }
}