Pith Number

pith:WXHFAI3K

pith:2010:WXHFAI3KCHCKTX3GDMZHAHT5BZ

not attested not anchored not stored refs pending

Energy-Dependent Enhancement of the Electron-Coupling Spectrum of the Underdoped Bi2Sr2CaCu2O8+d Superconductor

A. Fujimori, A. Ino, H. Anzai, H. Namatame, M. Arita, M. Ishikado, M. Taniguchi, S. Uchida, T. Fujita, T. Kamo, Z.-X. Shen

arxiv:1004.3961 v3 · 2010-04-22 · 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{WXHFAI3KCHCKTX3GDMZHAHT5BZ}

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	2026-05-18T04:16:53.683112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5ce50236a11c4a9df661b32701e7d0e4b44910ac2cd2f6389a2af3b69f04cbe

Aliases

arxiv: 1004.3961 · arxiv_version: 1004.3961v3 · doi: 10.48550/arxiv.1004.3961 · pith_short_12: WXHFAI3KCHCK · pith_short_16: WXHFAI3KCHCKTX3G · pith_short_8: WXHFAI3K

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/WXHFAI3KCHCKTX3GDMZHAHT5BZ \
  | 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: b5ce50236a11c4a9df661b32701e7d0e4b44910ac2cd2f6389a2af3b69f04cbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30d93f92adf8c0717c2d1a3518c582b5a5b9b14e5c67ea82bbca2c0d8879f589",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-04-22T16:47:29Z",
    "title_canon_sha256": "6bd05d6789812e6ac2c11f1bb7f2533b05df5c8f421d7983664eb5baf7eac60a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.3961",
    "kind": "arxiv",
    "version": 3
  }
}