Pith Number

pith:YDDILIAA

pith:2019:YDDILIAA5GBHFC3TLINZU7OYCH

not attested not anchored not stored refs pending

Soft phonons and ultralow lattice thermal conductivity in the Dirac semimetal Cd3As2

Bolin Liao, Bowen Deng, Hamid T. Chorsi, Jon A. Schuller, Manik Goyal, Runqing Yang, Shengying Yue, Susanne Stemmer, Tashi Xu, Timo Schumann

arxiv:1908.03810 v1 · 2019-08-10 · 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{YDDILIAA5GBHFC3TLINZU7OYCH}

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	2026-07-05T00:20:18.337350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0c685a000e982728b735a1b9a7dd811e2f1e43332351e624234059814ac63b2

Aliases

arxiv: 1908.03810 · arxiv_version: 1908.03810v1 · doi: 10.48550/arxiv.1908.03810 · pith_short_12: YDDILIAA5GBH · pith_short_16: YDDILIAA5GBHFC3T · pith_short_8: YDDILIAA

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/YDDILIAA5GBHFC3TLINZU7OYCH \
  | 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: c0c685a000e982728b735a1b9a7dd811e2f1e43332351e624234059814ac63b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9adf956c553c1b6e6e444a16c32e12b20cb0adfcfd9bafbf89d32ac43d6b8916",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-08-10T21:34:01Z",
    "title_canon_sha256": "dc30c8386b2948f86ece5c53be0d89ed5aed327abdcf056b15bc9953ce4171a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03810",
    "kind": "arxiv",
    "version": 1
  }
}