Pith Number

pith:3FSVJ4LP

pith:2019:3FSVJ4LP2WEZ4N5XPLNQ4MUS7T

not attested not anchored not stored refs pending

Strong and Fragile Topological Dirac Semimetals with Higher-Order Fermi Arcs

B. Andrei Bernevig, Barry Bradlyn, Benjamin J. Wieder, Jennifer Cano, Leslie M. Schoop, Xi Dai, Zhijun Wang

arxiv:1908.00016 v3 · 2019-07-31 · cond-mat.mes-hall · cond-mat.mtrl-sci · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3FSVJ4LP2WEZ4N5XPLNQ4MUS7T}

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	2026-07-05T06:54:10.275670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d96554f16fd5899e37b77adb0e3292fce39afd4552708d6df8f97492e13a55d5

Aliases

arxiv: 1908.00016 · arxiv_version: 1908.00016v3 · doi: 10.48550/arxiv.1908.00016 · pith_short_12: 3FSVJ4LP2WEZ · pith_short_16: 3FSVJ4LP2WEZ4N5X · pith_short_8: 3FSVJ4LP

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/3FSVJ4LP2WEZ4N5XPLNQ4MUS7T \
  | 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: d96554f16fd5899e37b77adb0e3292fce39afd4552708d6df8f97492e13a55d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4600d9078f96014b4f739268b24bccd69f41c1e43555254bece91c50847218a",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-07-31T18:00:02Z",
    "title_canon_sha256": "a8de31598aef04343c4e8b0df97b623c70ee6e0f1e9c625169a8b1a41a386542"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.00016",
    "kind": "arxiv",
    "version": 3
  }
}