Pith Number

pith:KFTUX6HO

pith:2008:KFTUX6HO7CZETWKUO4AMTDE6SR

not attested not anchored not stored refs pending

Evidence for pairing above Tc from the dispersion in the pseudogap phase of cuprates

A. Kanigel, G. Koren, J. C. Campuzano, K. Kadowaki, M. Randeria, M. R. Norman, U. Chatterjee

arxiv:0803.3052 v1 · 2008-03-20 · cond-mat.supr-con · 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{KFTUX6HO7CZETWKUO4AMTDE6SR}

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	2026-05-18T03:24:43.044456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51674bf8eef8b249d9547700c98c9e947259f43f8b6c73bdcb7bffe3cfc70829

Aliases

arxiv: 0803.3052 · arxiv_version: 0803.3052v1 · doi: 10.48550/arxiv.0803.3052 · pith_short_12: KFTUX6HO7CZE · pith_short_16: KFTUX6HO7CZETWKU · pith_short_8: KFTUX6HO

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/KFTUX6HO7CZETWKUO4AMTDE6SR \
  | 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: 51674bf8eef8b249d9547700c98c9e947259f43f8b6c73bdcb7bffe3cfc70829

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2ce8f47b9bc0f4e187104dfb58690a55e1e9315a9de0833d4ace795bda952e7",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2008-03-20T18:43:02Z",
    "title_canon_sha256": "112b200d158f705c41463a61377a06c5af9de83c8deda45c0061c35b354155bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.3052",
    "kind": "arxiv",
    "version": 1
  }
}