Pith Number

pith:CHWC2TOL

pith:2017:CHWC2TOLGWZUNLUVXL4E2ROOYY

not attested not anchored not stored refs pending

Topology of Disconnected Elementary Band Representations

B. Andrei Bernevig, Barry Bradlyn, C. Felser, Jennifer Cano, L. Elcoro, M. G. Vergniory, M. I. Aroyo, Zhijun Wang

arxiv:1711.11045 v2 · 2017-11-29 · 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{CHWC2TOLGWZUNLUVXL4E2ROOYY}

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	2026-05-18T00:11:18.320180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11ec2d4dcb35b346ae95baf84d45cec604628c60c9cdb49e549c627aff3ce1fa

Aliases

arxiv: 1711.11045 · arxiv_version: 1711.11045v2 · doi: 10.48550/arxiv.1711.11045 · pith_short_12: CHWC2TOLGWZU · pith_short_16: CHWC2TOLGWZUNLUV · pith_short_8: CHWC2TOL

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/CHWC2TOLGWZUNLUVXL4E2ROOYY \
  | 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: 11ec2d4dcb35b346ae95baf84d45cec604628c60c9cdb49e549c627aff3ce1fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc864a68ecd598287ac3c77258b07e5156dbfe229123ee1bc4da816d0d084aeb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-11-29T19:00:06Z",
    "title_canon_sha256": "8af5cc48b9ed2e848e345994f622689488a3f5671ed95518e7f3486817de7029"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.11045",
    "kind": "arxiv",
    "version": 2
  }
}