Pith Number

pith:ZH4PJDGX

pith:2018:ZH4PJDGX2VVOVBY4VC2V3RR2QP

not attested not anchored not stored refs pending

Acoustic Phonon Lifetimes Limit Thermal Transport in Methylammonium Lead Iodide

2), (2) Stanford Synchrotron Radiation Lightsource, (3) NIST Center for Neutron Research, (4) Department of Chemistry, (5) Department of Physics, (6) Department of Materials, 7), (7) Department of Materials Science, Aron Walsh (6, Aryeh Gold-Parker (1, Dan Parshall (3), Engineering, Hemamala I. Karunadasa (1), Ian C. Smith (1), Imperial College London, Jarvist M. Frost (5), Jonathan M. Skelton (4), Kings College London, Michael F. Toney (2) ((1) Department of Chemistry, National Institute of Standards, Peter M. Gehring (3), SLAC National Accelerator Laboratory, Stanford University, Technology, University of Bath, Yonsei University)

arxiv:1807.06679 v1 · 2018-07-17 · 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{ZH4PJDGX2VVOVBY4VC2V3RR2QP}

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	2026-05-17T23:59:01.604949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9f8f48cd7d56aea871ca8b55dc63a83e896c508f276a8b35858ddc216a7d0d5

Aliases

arxiv: 1807.06679 · arxiv_version: 1807.06679v1 · doi: 10.48550/arxiv.1807.06679 · pith_short_12: ZH4PJDGX2VVO · pith_short_16: ZH4PJDGX2VVOVBY4 · pith_short_8: ZH4PJDGX

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/ZH4PJDGX2VVOVBY4VC2V3RR2QP \
  | 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: c9f8f48cd7d56aea871ca8b55dc63a83e896c508f276a8b35858ddc216a7d0d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6c284009feb91263ce20517517453ae7597e6f698fa664580261c38f84e7496",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-07-17T21:30:30Z",
    "title_canon_sha256": "06ac0238c36d62be54481d6e26294149b320cc533067019022f11e050c41bfc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06679",
    "kind": "arxiv",
    "version": 1
  }
}