Pith Number

pith:R7MCS7NH

pith:2026:R7MCS7NH2JHKGQR7675ORJ2OZR

not attested not anchored not stored refs pending

Approaching the Limit of Intrinsic Crystalline Thermal Insulation

Chen Wang, Christophe Candolfi, Emmanuel Guilmeau, Jiri Hejtmanek, Lincong Ji, Mani Jayaraman, Petr Levinsky, Ruihuan Cheng, Xingchen Shen, Yue Chen, Zesheng Zeng, Zhiqiang Cui

arxiv:2606.11072 v1 · 2026-06-09 · 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{R7MCS7NH2JHKGQR7675ORJ2OZR}

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	2026-06-10T01:11:08.449341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fd8297da7d24ea3423ff7fae8a74ecc4e1e262bbf31d53a39a6e1757bf5dd46

Aliases

arxiv: 2606.11072 · arxiv_version: 2606.11072v1 · doi: 10.48550/arxiv.2606.11072 · pith_short_12: R7MCS7NH2JHK · pith_short_16: R7MCS7NH2JHKGQR7 · pith_short_8: R7MCS7NH

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/R7MCS7NH2JHKGQR7675ORJ2OZR \
  | 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: 8fd8297da7d24ea3423ff7fae8a74ecc4e1e262bbf31d53a39a6e1757bf5dd46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06eb600cdcd85911afb5406d07eee54241d4299d277c8593912c5fa4268c8e4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-06-09T16:33:29Z",
    "title_canon_sha256": "0220f29969e0329aac43a834d6d2cd5dd244831c4a58e123dec31b1246e72612"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11072",
    "kind": "arxiv",
    "version": 1
  }
}