Pith Number

pith:OFKTDJOX

pith:2019:OFKTDJOXXZSQV7MBX62H4IIQOV

not attested not anchored not stored refs pending

Non-Hermitian Boundary Modes

Alex Jura Kruchkov, Dan S. Borgnia, Robert-Jan Slager

arxiv:1902.07217 v2 · 2019-02-19 · cond-mat.mes-hall · cond-mat.other · 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{OFKTDJOXXZSQV7MBX62H4IIQOV}

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.

Cited by

1 paper in Pith

Generalized bulk-edge correspondence for non-hermitian topological systems

Receipt and verification

First computed	2026-07-05T00:39:54.357492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

715531a5d7be650afd81bfb47e2110754565b20b576c981bb8602240403bfaa9

Aliases

arxiv: 1902.07217 · arxiv_version: 1902.07217v2 · doi: 10.48550/arxiv.1902.07217 · pith_short_12: OFKTDJOXXZSQ · pith_short_16: OFKTDJOXXZSQV7MB · pith_short_8: OFKTDJOX

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/OFKTDJOXXZSQV7MBX62H4IIQOV \
  | 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: 715531a5d7be650afd81bfb47e2110754565b20b576c981bb8602240403bfaa9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3077b5e0e9144a6ffd4024b7221ad8b0422ac54460dcba3eabba368167963456",
    "cross_cats_sorted": [
      "cond-mat.other",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-02-19T19:00:00Z",
    "title_canon_sha256": "e8c9566e81a4f5eec9955a4ec14ba9d2a343463359d0c2dcd2f304f2701d6e42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07217",
    "kind": "arxiv",
    "version": 2
  }
}