Pith Number

pith:DPTO5CCD

pith:2018:DPTO5CCD3LLFQ5FNLSVJLZILAI

not attested not anchored not stored refs pending

Symmetry-protected nodal phases in non-Hermitian systems

Emil J. Bergholtz, Flore K. Kunst, Jan Carl Budich, Johan Carlstr\"om

arxiv:1810.00914 v2 · 2018-10-01 · cond-mat.mes-hall · physics.optics · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DPTO5CCD3LLFQ5FNLSVJLZILAI}

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	2026-05-17T23:55:11.602107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1be6ee8843dad65874ad5caa95e50b021ffe862874af16618a9ee53dac22c544

Aliases

arxiv: 1810.00914 · arxiv_version: 1810.00914v2 · doi: 10.48550/arxiv.1810.00914 · pith_short_12: DPTO5CCD3LLF · pith_short_16: DPTO5CCD3LLFQ5FN · pith_short_8: DPTO5CCD

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/DPTO5CCD3LLFQ5FNLSVJLZILAI \
  | 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: 1be6ee8843dad65874ad5caa95e50b021ffe862874af16618a9ee53dac22c544

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2923510f45476ce858792195bb0da46f8e88dbc5d6271bed76ab6b92b7da472e",
    "cross_cats_sorted": [
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-10-01T18:39:48Z",
    "title_canon_sha256": "3b98ea620ed62f78c95a50eabca38743a372277a301a3ce95633be4a184de0a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.00914",
    "kind": "arxiv",
    "version": 2
  }
}