Pith Number

pith:RA6GG2H7

pith:2005:RA6GG2H7EOS5OZYXJNZOPXAKSA

not attested not anchored not stored refs pending

Theory of superconducting pairing near the mobility edge

Emil A. Yuzbashyan, Lev B. Ioffe, Michael V. Feigel'man

arxiv:cond-mat/0504766 v1 · 2005-04-28 · 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{RA6GG2H7EOS5OZYXJNZOPXAKSA}

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	2026-07-04T14:22:20.386291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

883c6368ff23a5d767174b72e7dc0a9015d1f3d237c36a17bcf29afbef5c07e4

Aliases

arxiv: cond-mat/0504766 · arxiv_version: cond-mat/0504766v1 · doi: 10.48550/arxiv.cond-mat/0504766 · pith_short_12: RA6GG2H7EOS5 · pith_short_16: RA6GG2H7EOS5OZYX · pith_short_8: RA6GG2H7

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/RA6GG2H7EOS5OZYXJNZOPXAKSA \
  | 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: 883c6368ff23a5d767174b72e7dc0a9015d1f3d237c36a17bcf29afbef5c07e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a15f5ceb658c185b2fa750917175657eec7297632e211c31e20e350fa33695d",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2005-04-28T18:13:11Z",
    "title_canon_sha256": "ca3e2e8908e89f09809144193e56c94700ece75d137a40acaff0ee8f3b07ba6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0504766",
    "kind": "arxiv",
    "version": 1
  }
}