Pith Number

pith:VTB6NAUT

pith:2022:VTB6NAUTYW3IPXGTTA272XV7RM

not attested not anchored not stored refs pending

Non-Hermitian boundary spectral winding

Linhu Li, Yucheng Wang, Zuxuan Ou

arxiv:2210.12178 v1 · 2022-10-21 · cond-mat.mes-hall · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VTB6NAUTYW3IPXGTTA272XV7RM}

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	2026-07-05T06:01:14.105139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acc3e68293c5b687dcd39835fd5ebf8b10f79d22ae90a878e0f5d44a95361f81

Aliases

arxiv: 2210.12178 · arxiv_version: 2210.12178v1 · doi: 10.48550/arxiv.2210.12178 · pith_short_12: VTB6NAUTYW3I · pith_short_16: VTB6NAUTYW3IPXGT · pith_short_8: VTB6NAUT

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/VTB6NAUTYW3IPXGTTA272XV7RM \
  | 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: acc3e68293c5b687dcd39835fd5ebf8b10f79d22ae90a878e0f5d44a95361f81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71cc52ed996819bc08124cc301bae49ae138bbc07acabec7fb2d977850a91dc9",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2022-10-21T18:11:01Z",
    "title_canon_sha256": "ca1798790febff045057e975baeb3ce2dc3a6d3a2dc429243bdb015777e8d955"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.12178",
    "kind": "arxiv",
    "version": 1
  }
}