Pith Number

pith:WAYBB6KD

pith:2009:WAYBB6KDVEJOPHVZEV43JP53XS

not attested not anchored not stored refs pending

Reply to "Comment on `Low-temperature phonon thermal conductivity of single-crystalline Nd$_2$CuO$_4$: Effects of sample size and surface roughness' " by Sun et al

A. Payeur, C. H. Wang, J.-B. Bonnemaison, Louis Taillefer, P. Fournier, S. Y. Li, X. H. Chen

arxiv:0904.1929 v1 · 2009-04-13 · cond-mat.supr-con · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WAYBB6KDVEJOPHVZEV43JP53XS}

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	2026-05-18T02:14:06.266376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b03010f943a912e79eb92579b4bfbbbcb54c8e81b0e79aedca9d643331704349

Aliases

arxiv: 0904.1929 · arxiv_version: 0904.1929v1 · doi: 10.48550/arxiv.0904.1929 · pith_short_12: WAYBB6KDVEJO · pith_short_16: WAYBB6KDVEJOPHVZ · pith_short_8: WAYBB6KD

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/WAYBB6KDVEJOPHVZEV43JP53XS \
  | 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: b03010f943a912e79eb92579b4bfbbbcb54c8e81b0e79aedca9d643331704349

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fde59f06eeac671e4fbe402f6b3afefb4e9f3d0e7b615e88fe53b9efef78d8f3",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-04-13T08:12:26Z",
    "title_canon_sha256": "5711f1ba47cba5225e6543db9b71ac53b8f59db1c851e6a52603538f10b091bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.1929",
    "kind": "arxiv",
    "version": 1
  }
}