Pith Number

pith:KYXPBUQP

pith:2018:KYXPBUQPDGEPPJRWLVF5NAY3TZ

not attested not anchored not stored refs pending

Engineering of Chern insulators and circuits of topological edge states

Emma L. Minarelli, Gerwin A. R. van Dalum, Kim P\"oyh\"onen, Lars Fritz, Teemu Ojanen

arxiv:1809.09578 v2 · 2018-09-25 · 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{KYXPBUQPDGEPPJRWLVF5NAY3TZ}

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	2026-05-17T23:48:33.756028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

562ef0d20f1988f7a6365d4bd6831b9e57f88b673faab2226974b28ddd6d6fcb

Aliases

arxiv: 1809.09578 · arxiv_version: 1809.09578v2 · doi: 10.48550/arxiv.1809.09578 · pith_short_12: KYXPBUQPDGEP · pith_short_16: KYXPBUQPDGEPPJRW · pith_short_8: KYXPBUQP

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/KYXPBUQPDGEPPJRWLVF5NAY3TZ \
  | 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: 562ef0d20f1988f7a6365d4bd6831b9e57f88b673faab2226974b28ddd6d6fcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac4850f409a4406d0bcac8622e2d7e93cb590dfa0dffd538bb8062248cd93c31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-09-25T16:35:53Z",
    "title_canon_sha256": "cc5581f6ddd6adec7a5db175366d5ca35ab65dba2f58b131284c71f666ff984e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09578",
    "kind": "arxiv",
    "version": 2
  }
}