Pith Number

pith:4RQKNS2Q

pith:2018:4RQKNS2QILQAPWCKAO5LM6XMX5

not attested not anchored not stored refs pending

Deep Learning Topological Invariants of Band Insulators

Huitao Shen, Hui Zhai, Jinmin Yi, Ning Sun, Pengfei Zhang

arxiv:1805.10503 v2 · 2018-05-26 · cond-mat.str-el · cs.AI · cs.LG · physics.comp-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{4RQKNS2QILQAPWCKAO5LM6XMX5}

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	2026-05-18T00:08:54.103999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e460a6cb5042e007d84a03bab67aecbf63d13512bf70ce347f92d87aa5a51694

Aliases

arxiv: 1805.10503 · arxiv_version: 1805.10503v2 · doi: 10.48550/arxiv.1805.10503 · pith_short_12: 4RQKNS2QILQA · pith_short_16: 4RQKNS2QILQAPWCK · pith_short_8: 4RQKNS2Q

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/4RQKNS2QILQAPWCKAO5LM6XMX5 \
  | 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: e460a6cb5042e007d84a03bab67aecbf63d13512bf70ce347f92d87aa5a51694

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "207b87fad2981d463e507168fdad58710eea7ef1611f8ddaa11482a6533d2a77",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-05-26T16:10:47Z",
    "title_canon_sha256": "49900d35cf5259b4e9f65ebc9b9c471c6f486130f594eb3187e8034cda46d107"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10503",
    "kind": "arxiv",
    "version": 2
  }
}