Pith Number

pith:Q5UWF3P6

pith:2023:Q5UWF3P6HX2E4WVB2DGJ7JWF2H

not attested not anchored not stored refs pending

Universal phonon softening in the pseudogap state of Tl$_2$Ba$_2$Ca$_{n-1}$Cu$_n$O$_{2n+4+\delta}$

Alexander F. Goncharov, Hai-Qing Lin, Jia-Wei Hu, Kai Zhang, Nan-Lin Wang, Viktor V. Struzhkin, Xiao-Jia Chen, Yong-Chang Ma

arxiv:2304.11305 v1 · 2023-04-22 · cond-mat.supr-con · cond-mat.mtrl-sci · 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{Q5UWF3P6HX2E4WVB2DGJ7JWF2H}

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	2026-07-05T06:25:28.301465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

876962edfe3df44e5aa1d0cc9fa6c5d1e08f7e8e22afa54d7469f45f1d51a889

Aliases

arxiv: 2304.11305 · arxiv_version: 2304.11305v1 · doi: 10.48550/arxiv.2304.11305 · pith_short_12: Q5UWF3P6HX2E · pith_short_16: Q5UWF3P6HX2E4WVB · pith_short_8: Q5UWF3P6

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/Q5UWF3P6HX2E4WVB2DGJ7JWF2H \
  | 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: 876962edfe3df44e5aa1d0cc9fa6c5d1e08f7e8e22afa54d7469f45f1d51a889

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4252ac93ebe91a141f1d117af18800521f45f1f2996441b1a607e9b6d174613",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2023-04-22T03:22:18Z",
    "title_canon_sha256": "b0b3caaad09e26e4df4f61c4b4310343ebddd44a4cd30ff079bc35f7f04bd58b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.11305",
    "kind": "arxiv",
    "version": 1
  }
}