Pith Number

pith:ZBPYJWT4

pith:2019:ZBPYJWT4ZYNKZGPPJHGFTWUWGV

not attested not anchored not stored refs pending

Difference frequency generation in topological semimetals

Adolfo G. Grushin, Fernando de Juan, Joel E. Moore, Takahiro Morimoto, Yang Zhang, Yan Sun

arxiv:1907.02537 v1 · 2019-07-04 · 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{ZBPYJWT4ZYNKZGPPJHGFTWUWGV}

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	2026-07-05T00:34:41.280976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c85f84da7cce1aac99ef49cc59da96354a14291093c84820c9f22270347f69de

Aliases

arxiv: 1907.02537 · arxiv_version: 1907.02537v1 · doi: 10.48550/arxiv.1907.02537 · pith_short_12: ZBPYJWT4ZYNK · pith_short_16: ZBPYJWT4ZYNKZGPP · pith_short_8: ZBPYJWT4

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/ZBPYJWT4ZYNKZGPPJHGFTWUWGV \
  | 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: c85f84da7cce1aac99ef49cc59da96354a14291093c84820c9f22270347f69de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "925dcd299851ed51a54ba524fa4eafd6b0e7db4d9b91e177689ab7d5a5442091",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-07-04T18:00:02Z",
    "title_canon_sha256": "be82915901d9cd9c7c3677c2d5680ef60580c126343bee47e92ce12197f584de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02537",
    "kind": "arxiv",
    "version": 1
  }
}