Pith Number

pith:7RFE7UIS

pith:2008:7RFE7UIS5DQAADCKS6EOXVLHF3

not attested not anchored not stored refs pending

Origin of spatial variation of pairing gap in Bi-based high-Tc cuprates

G. Khaliullin, M. Mori, S. Maekawa, T. Tohyama

arxiv:0805.1281 v2 · 2008-05-09 · cond-mat.supr-con · cond-mat.mes-hall · 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{7RFE7UIS5DQAADCKS6EOXVLHF3}

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	2026-05-18T01:05:13.659135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc4a4fd112e8e0000c4a9788ebd5672ee3ccbfdceeb10f1b75042457a9fc5470

Aliases

arxiv: 0805.1281 · arxiv_version: 0805.1281v2 · doi: 10.48550/arxiv.0805.1281 · pith_short_12: 7RFE7UIS5DQA · pith_short_16: 7RFE7UIS5DQAADCK · pith_short_8: 7RFE7UIS

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/7RFE7UIS5DQAADCKS6EOXVLHF3 \
  | 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: fc4a4fd112e8e0000c4a9788ebd5672ee3ccbfdceeb10f1b75042457a9fc5470

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d09dbb751acf940dc4365a3e5768abcde3b96fe16e2a94045e8bab19d34780bc",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2008-05-09T05:44:53Z",
    "title_canon_sha256": "41fced70f8e8e35bf5cf64af664ce951d4b90164fcece8fa4682bdc92e1e1f2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.1281",
    "kind": "arxiv",
    "version": 2
  }
}