Pith Number

pith:K2WEXI45

pith:2010:K2WEXI4544SWQFIFNJ2JBHMAAJ

not attested not anchored not stored refs pending

Topological Insulators on the Lieb and Perovskite Lattices

C. Weeks, M. Franz

arxiv:1004.5172 v1 · 2010-04-29 · 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{K2WEXI4544SWQFIFNJ2JBHMAAJ}

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	2026-05-18T04:36:33.778924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56ac4ba39de7256815056a74909d800259658bf8443a4f661f30f9d4b6a19b05

Aliases

arxiv: 1004.5172 · arxiv_version: 1004.5172v1 · doi: 10.48550/arxiv.1004.5172 · pith_short_12: K2WEXI4544SW · pith_short_16: K2WEXI4544SWQFIF · pith_short_8: K2WEXI45

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/K2WEXI4544SWQFIFNJ2JBHMAAJ \
  | 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: 56ac4ba39de7256815056a74909d800259658bf8443a4f661f30f9d4b6a19b05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e05a279b2a9dd37fd819e8d61d019408c95861505c15432e902da2197f8337ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2010-04-29T01:38:57Z",
    "title_canon_sha256": "eff01b3b881a8114f8c8e771d4de20243f9e7faf4a12b3e6e73f33d3ed614ea1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.5172",
    "kind": "arxiv",
    "version": 1
  }
}