Pith Number

pith:5ELB7ZHK

pith:2019:5ELB7ZHKQYHRPLLRHHFRRZCJPV

not attested not anchored not stored refs pending

Determining Phonon Mean Free Path Spectrum by Ballistic Phonon Resistance within a Nanoslot-Patterned Thin Film

Qing Hao, Qiyu Chen, Yue Xiao

arxiv:1904.08956 v2 · 2019-04-18 · physics.app-ph · 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{5ELB7ZHKQYHRPLLRHHFRRZCJPV}

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	2026-05-17T23:46:52.414637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9161fe4ea860f17ad7139cb18e4497d584c5fda7216b3502b1fb310c92cfbaa

Aliases

arxiv: 1904.08956 · arxiv_version: 1904.08956v2 · doi: 10.48550/arxiv.1904.08956 · pith_short_12: 5ELB7ZHKQYHR · pith_short_16: 5ELB7ZHKQYHRPLLR · pith_short_8: 5ELB7ZHK

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/5ELB7ZHKQYHRPLLRHHFRRZCJPV \
  | 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: e9161fe4ea860f17ad7139cb18e4497d584c5fda7216b3502b1fb310c92cfbaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ee82e66957b0008333a2130e4eaf90259634827cf79ffbcf2275477b7fa33de",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-04-18T18:02:13Z",
    "title_canon_sha256": "8d1998ec073ae704f1af5628a36ff25b3af0c421333d6231fb7d8b8589738694"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08956",
    "kind": "arxiv",
    "version": 2
  }
}