Pith Number

pith:S6PGK3TM

pith:2019:S6PGK3TMHYSZSWPJUYVLRO3R43

not attested not anchored not stored refs pending

$\mathcal{PT}$-symmetric non-Hermitian Dirac semimetals

Andreas P. Schnyder, Moritz M. Hirschmann, W. B. Rui

arxiv:1907.10417 v2 · 2019-07-24 · cond-mat.mes-hall · cond-mat.str-el · 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{S6PGK3TMHYSZSWPJUYVLRO3R43}

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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

Hidden Chern number in one-dimensional non-Hermitian chiral-symmetric systems

Receipt and verification

First computed	2026-07-05T00:26:37.831234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

979e656e6c3e259959e9a62ab8bb71e6ee04375ddaed5fb3444cd6c3b6c134e0

Aliases

arxiv: 1907.10417 · arxiv_version: 1907.10417v2 · doi: 10.48550/arxiv.1907.10417 · pith_short_12: S6PGK3TMHYSZ · pith_short_16: S6PGK3TMHYSZSWPJ · pith_short_8: S6PGK3TM

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/S6PGK3TMHYSZSWPJUYVLRO3R43 \
  | 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: 979e656e6c3e259959e9a62ab8bb71e6ee04375ddaed5fb3444cd6c3b6c134e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4613ab1bf132b498c49342d351adadf59dc5afff7044086d4a7519dc091129c",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-07-24T13:01:30Z",
    "title_canon_sha256": "42a573a6b2553fa72a8baa0a1d2f22f9c7d993bc8eadda6f21e30a1ee2fd3eb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.10417",
    "kind": "arxiv",
    "version": 2
  }
}