Pith Number

pith:4KJYSBTT

pith:2026:4KJYSBTTWFBDFNQVDPQ3LYCT7H

not attested not anchored not stored refs pending

Anomalously high quasiparticle thermal conductivity in the underdoped cuprate superconductor HgBa$_{2}$CuO$_{4+\delta}$

Anne Forget, Cyril Proust, Doroth\'ee Colson, \'Etienne Lefran\c{c}ois, Jordan Baglo, Louis Taillefer, Quentin Barth\'elemy

arxiv:2607.06332 v1 · 2026-07-07 · 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{4KJYSBTTWFBDFNQVDPQ3LYCT7H}

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	2026-07-08T01:19:21.625471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e293890673b14232b6151be1b5e053f9e5fb880d51edc79724af10138c1e8fc3

Aliases

arxiv: 2607.06332 · arxiv_version: 2607.06332v1 · doi: 10.48550/arxiv.2607.06332 · pith_short_12: 4KJYSBTTWFBD · pith_short_16: 4KJYSBTTWFBDFNQV · pith_short_8: 4KJYSBTT

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/4KJYSBTTWFBDFNQVDPQ3LYCT7H \
  | 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: e293890673b14232b6151be1b5e053f9e5fb880d51edc79724af10138c1e8fc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2778839665fe3a6ea71cdd3bb8d9eaadcff9acc3302a0a8607cae94944f58048",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2026-07-07T14:27:36Z",
    "title_canon_sha256": "3c3298f0679d6846389b1b75847aa15798a0e7eb990f6a32ae116ee404d3a478"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06332",
    "kind": "arxiv",
    "version": 1
  }
}