Pith Number

pith:YDJCGCYN

pith:2021:YDJCGCYNCDB3UOFK3ZRGQJAQX6

not attested not anchored not stored refs pending

Thermal conductivity minimum of graded superlattices due to phonon localization

Kazuhiko Hirakawa, Marc Bescond, Masahiro Nomura, Sebastian Volz, Shiyun Xiong, Yangyu Guo, Zhongwei Zhang

arxiv:2105.01832 v1 · 2021-05-05 · 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{YDJCGCYNCDB3UOFK3ZRGQJAQX6}

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	2026-07-05T03:15:10.426362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0d2230b0d10c3ba38aade62682410bf94e7d25ffcf3555de0b4e3b2d1a0e4c4

Aliases

arxiv: 2105.01832 · arxiv_version: 2105.01832v1 · doi: 10.48550/arxiv.2105.01832 · pith_short_12: YDJCGCYNCDB3 · pith_short_16: YDJCGCYNCDB3UOFK · pith_short_8: YDJCGCYN

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/YDJCGCYNCDB3UOFK3ZRGQJAQX6 \
  | 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: c0d2230b0d10c3ba38aade62682410bf94e7d25ffcf3555de0b4e3b2d1a0e4c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d07b6e2165c2d9cd90cd3ae768f89b1fcb7dd3517cbdbfeb2733e31b4a5c9549",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-05-05T02:05:42Z",
    "title_canon_sha256": "17a39b2c1de4647aad7deb0fde10d82f78af23b4f4997cce6e7bb974ff4af2bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.01832",
    "kind": "arxiv",
    "version": 1
  }
}