Pith Number

pith:7FT5YUNM

pith:2013:7FT5YUNMUTI6EBI3SYWVUCUCDK

not attested not anchored not stored refs pending

The Strain Derivatives of $T_c$ in HgBa$_2$CuO$_{4+\delta}$: CuO$_2$ Plane Alone is Not Enough

Chelsey Dorow, Jianbo Zhang, Jinyuan Yan, Martin Greven, Mun Chan, Neven Bari\v{s}i\`c, Shibing Wang, Ted Geballe, Viktor Struzhkin, Wendy L. Mao, Wojciech Tabis, Xiao-Jia Chen, Xudong Zhao

arxiv:1310.0148 v2 · 2013-10-01 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7FT5YUNMUTI6EBI3SYWVUCUCDK}

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	2026-05-18T01:47:23.929714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f967dc51aca4d1e2051b962d5a0a821a81f4cf4151daadac36e0111c3d6c2f23

Aliases

arxiv: 1310.0148 · arxiv_version: 1310.0148v2 · doi: 10.48550/arxiv.1310.0148 · pith_short_12: 7FT5YUNMUTI6 · pith_short_16: 7FT5YUNMUTI6EBI3 · pith_short_8: 7FT5YUNM

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/7FT5YUNMUTI6EBI3SYWVUCUCDK \
  | 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: f967dc51aca4d1e2051b962d5a0a821a81f4cf4151daadac36e0111c3d6c2f23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7aae23b4efbaf4423089ff4512ad8af7214f1ec887271b98e059f6304e15f7cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-10-01T05:44:25Z",
    "title_canon_sha256": "d301e9b87a688796717b0a45d103ecd3add6e5514e08180410624e4c64fab8b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.0148",
    "kind": "arxiv",
    "version": 2
  }
}