Pith Number

pith:3HB7B2NC

pith:2019:3HB7B2NCV42IEW2AAK5SWZV7LK

not attested not anchored not stored refs pending

Magic-Angle Semimetals with Chiral Symmetry

E. J. K\"onig, J. H. Pixley, Justin H. Wilson, Yang-Zhi Chou, Yixing Fu

arxiv:1908.09837 v2 · 2019-08-26 · cond-mat.str-el · cond-mat.dis-nn · cond-mat.quant-gas · cond-mat.stat-mech

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3HB7B2NCV42IEW2AAK5SWZV7LK}

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	2026-07-05T01:08:10.096962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9c3f0e9a2af34825b4002bb2b66bf5aa5948f3ca46ac721e13377e23b952b93

Aliases

arxiv: 1908.09837 · arxiv_version: 1908.09837v2 · doi: 10.48550/arxiv.1908.09837 · pith_short_12: 3HB7B2NCV42I · pith_short_16: 3HB7B2NCV42IEW2A · pith_short_8: 3HB7B2NC

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/3HB7B2NCV42IEW2AAK5SWZV7LK \
  | 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: d9c3f0e9a2af34825b4002bb2b66bf5aa5948f3ca46ac721e13377e23b952b93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a73790a66126fc6373073f2434faaf1bdb4762436090fbfd70b91c498201d7d5",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.quant-gas",
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2019-08-26T18:00:01Z",
    "title_canon_sha256": "3351d09a74da896970adca0364e8e9ba1bc300fe5b31c3c28d8010b868f2ac71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09837",
    "kind": "arxiv",
    "version": 2
  }
}