Pith Number

pith:EYCDGOJY

pith:2020:EYCDGOJYK62IFEVASSP4CUADJ2

not attested not anchored not stored refs pending

Projectively topological exceptional points in non-Hermitian Rice-Mele model

C. Li, Z. Song

arxiv:2011.03743 v1 · 2020-11-07 · quant-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EYCDGOJYK62IFEVASSP4CUADJ2}

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	2026-07-05T01:49:58.716643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

260433393857b48292a0949fc150034ea9d97df1f033dc75978faf8a1825af0b

Aliases

arxiv: 2011.03743 · arxiv_version: 2011.03743v1 · doi: 10.48550/arxiv.2011.03743 · pith_short_12: EYCDGOJYK62I · pith_short_16: EYCDGOJYK62IFEVA · pith_short_8: EYCDGOJY

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/EYCDGOJYK62IFEVASSP4CUADJ2 \
  | 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: 260433393857b48292a0949fc150034ea9d97df1f033dc75978faf8a1825af0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27cd556f6c8fba6c2316b5513b28a0b05212bee79b87fe58cd20e69c57d9d16b",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-11-07T10:20:06Z",
    "title_canon_sha256": "d49c79619e91cf8b612a3da336640bc4b1bfa11d29ccbbad1fe1f40acb47c473"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.03743",
    "kind": "arxiv",
    "version": 1
  }
}