Pith Number

pith:PQK6YQTF

pith:2018:PQK6YQTFGKBY7DWH7OQH7VHE52

not attested not anchored not stored refs pending

Effective lattice Hamiltonian for monolayer tin disulphide: tailoring electronic structure with electric and magnetic fields

Edo van Veen, Jin Yu, Mikhail I. Katsnelson, Shengjun Yuan

arxiv:1804.01909 v2 · 2018-04-05 · physics.comp-ph · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQK6YQTFGKBY7DWH7OQH7VHE52}

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	2026-05-18T00:12:52.536893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c15ec426532838f8ec7fba07fd4e4eea11d7bee95b5c848538264e676dfd830

Aliases

arxiv: 1804.01909 · arxiv_version: 1804.01909v2 · doi: 10.48550/arxiv.1804.01909 · pith_short_12: PQK6YQTFGKBY · pith_short_16: PQK6YQTFGKBY7DWH · pith_short_8: PQK6YQTF

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/PQK6YQTFGKBY7DWH7OQH7VHE52 \
  | 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: 7c15ec426532838f8ec7fba07fd4e4eea11d7bee95b5c848538264e676dfd830

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfceb49ec7457eaa90ee8b7a6ba7e27527284e248a807910678cb64a8a39fcc7",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-04-05T15:25:52Z",
    "title_canon_sha256": "cf1f142125d6a3a5ed68a6ed545576ac9384b198686476e28073fd70d49844ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01909",
    "kind": "arxiv",
    "version": 2
  }
}