Pith Number

pith:U2FUTBZR

pith:2011:U2FUTBZRGXU3VVBUB7U2KKSIMB

not attested not anchored not stored refs pending

Enhancement of the Na$_x$CoO$_2$ thermopower due to electronic correlations

A.Toschi, H. Usui, K. Held, K. Kuroki, P. Wissgott

arxiv:1104.1928 v1 · 2011-04-11 · 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{U2FUTBZRGXU3VVBUB7U2KKSIMB}

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	2026-05-18T02:22:10.059342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a68b49873135e9bad4340fe9a52a48604971f0369b61447c55abaf2d13cd9535

Aliases

arxiv: 1104.1928 · arxiv_version: 1104.1928v1 · doi: 10.48550/arxiv.1104.1928 · pith_short_12: U2FUTBZRGXU3 · pith_short_16: U2FUTBZRGXU3VVBU · pith_short_8: U2FUTBZR

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/U2FUTBZRGXU3VVBUB7U2KKSIMB \
  | 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: a68b49873135e9bad4340fe9a52a48604971f0369b61447c55abaf2d13cd9535

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "434008b95f4961e56b7d6a6677cd0369ddaa4ef029c1670f21243ea099a59d33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-04-11T12:26:57Z",
    "title_canon_sha256": "1eec0b99fd78e6041dbe8998471c8600824934b527f5beb4d7059ca829b0ff6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1928",
    "kind": "arxiv",
    "version": 1
  }
}