Pith Number

pith:EE3EJNHN

pith:2018:EE3EJNHNV2B45TO55LLZQ2D7AR

not attested not anchored not stored refs pending

Entanglement in a second order topological insulator on a square lattice

Da Wang, Qiang-Hua Wang, Qiang Wang

arxiv:1808.01085 v1 · 2018-08-03 · 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{EE3EJNHNV2B45TO55LLZQ2D7AR}

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	2026-05-17T23:41:36.990626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

213644b4edae83cecdddead798687f047102c89b00d94636c408bdfebb882861

Aliases

arxiv: 1808.01085 · arxiv_version: 1808.01085v1 · doi: 10.48550/arxiv.1808.01085 · pith_short_12: EE3EJNHNV2B4 · pith_short_16: EE3EJNHNV2B45TO5 · pith_short_8: EE3EJNHN

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/EE3EJNHNV2B45TO55LLZQ2D7AR \
  | 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: 213644b4edae83cecdddead798687f047102c89b00d94636c408bdfebb882861

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c0fe2feba171188443a7db17eced5b7d1ec3e4e5e0ccd0540f1d03b5a75f3b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-08-03T04:47:34Z",
    "title_canon_sha256": "8f917611d37cf42a7be6fd4533b9af604e4c1efbd88bb21b16d1c468aada7d97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01085",
    "kind": "arxiv",
    "version": 1
  }
}