Pith Number

pith:ZKMFZJ4L

pith:2015:ZKMFZJ4LTVEF53LAOTYK4W74HG

not attested not anchored not stored refs pending

Dirac Cones, Topological Edge States, and Nontrivial Flat Bands in Two-Dimensional Semiconductors with a Honeycomb Nanogeometry

C. Delerue, C. Morais Smith, D. Vanmaekelbergh, E. Kalesaki, G. Allan, W. Beugeling

arxiv:1502.04886 v2 · 2015-02-17 · 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{ZKMFZJ4LTVEF53LAOTYK4W74HG}

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	2026-05-18T02:26:52.519353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca985ca78b9d485eed6074f0ae5bfc39af96075f09ac193288b3b6b9ab505e71

Aliases

arxiv: 1502.04886 · arxiv_version: 1502.04886v2 · doi: 10.48550/arxiv.1502.04886 · pith_short_12: ZKMFZJ4LTVEF · pith_short_16: ZKMFZJ4LTVEF53LA · pith_short_8: ZKMFZJ4L

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/ZKMFZJ4LTVEF53LAOTYK4W74HG \
  | 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: ca985ca78b9d485eed6074f0ae5bfc39af96075f09ac193288b3b6b9ab505e71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f431fbf2e2edb22a68ec405da29df8be947f28d7daf8fe94d41bc219abbeeda",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-02-17T13:18:07Z",
    "title_canon_sha256": "8691e2bf9920dcef73b039554569e7b9c8ac7e685511ecdfe77c753e1d828412"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04886",
    "kind": "arxiv",
    "version": 2
  }
}