Pith Number

pith:LLDLQUGS

pith:2020:LLDLQUGSB6FUSOM3GRPI5JIMFJ

not attested not anchored not stored refs pending

Ab initio dipolar electron-phonon interactions in two-dimensional materials

Gang Wu, Jian-Sheng Wang, Shuo-Wang Yang, Tianqi Deng, Wen Shi, Zicong Marvin Wong

arxiv:2010.02437 v2 · 2020-10-06 · 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{LLDLQUGSB6FUSOM3GRPI5JIMFJ}

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	2026-07-05T02:13:03.527979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ac6b850d20f8b49399b345e8ea50c2a4cf8c3ee9d3b16d68ec3f9f821ad1608

Aliases

arxiv: 2010.02437 · arxiv_version: 2010.02437v2 · doi: 10.48550/arxiv.2010.02437 · pith_short_12: LLDLQUGSB6FU · pith_short_16: LLDLQUGSB6FUSOM3 · pith_short_8: LLDLQUGS

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/LLDLQUGSB6FUSOM3GRPI5JIMFJ \
  | 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: 5ac6b850d20f8b49399b345e8ea50c2a4cf8c3ee9d3b16d68ec3f9f821ad1608

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9188e2719451412c4c94efd5bfb70ca02ff24df29c04e5acf7aa723dce1c75d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-10-06T02:32:40Z",
    "title_canon_sha256": "1f38b4c980ad2e68135c366ac68c7ea2c5b9ed8a2090c0cf4b9b4e95db4d8e67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.02437",
    "kind": "arxiv",
    "version": 2
  }
}