Pith Number

pith:EVQUT6JX

pith:2009:EVQUT6JXJKZ532SSXWJMTSMN37

not attested not anchored not stored refs pending

Differences in the high-energy kink between hole- and electron-doped high-$T_{\rm c}$ superconductors

A. Fujimori, H. Takagi, K. Ono, M. Ikeda, M. Kubota, T. Sasagawa, T. Yoshida, Y. Kaga

arxiv:0902.4280 v1 · 2009-02-25 · cond-mat.supr-con · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EVQUT6JXJKZ532SSXWJMTSMN37}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:14:39.220564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

256149f9374ab3ddea52bd92c9c98ddffc34fb5aa637cc166173e0017ad8e605

Aliases

arxiv: 0902.4280 · arxiv_version: 0902.4280v1 · doi: 10.48550/arxiv.0902.4280 · pith_short_12: EVQUT6JXJKZ5 · pith_short_16: EVQUT6JXJKZ532SS · pith_short_8: EVQUT6JX

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/EVQUT6JXJKZ532SSXWJMTSMN37 \
  | 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: 256149f9374ab3ddea52bd92c9c98ddffc34fb5aa637cc166173e0017ad8e605

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbf7bf977cfcd470e045f9bfe56cb58fa3f3984a507ae47c09f9402705ba0753",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-02-25T02:26:40Z",
    "title_canon_sha256": "40becb0602248fe7a9c9e1823773649159c1d868589739c8d1ae51ddd4c61910"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.4280",
    "kind": "arxiv",
    "version": 1
  }
}