Pith Number

pith:GRRXIB2W

pith:2009:GRRXIB2WCMO7EY7YROFIWGOPX7

not attested not anchored not stored refs pending

Superconducting Gap, Normal State Pseudogap and Tunnelling Spectra of Bosonic and Cuprate Superconductors

A. S. Alexandrov, J. Beanland

arxiv:0910.4295 v4 · 2009-10-22 · 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{GRRXIB2WCMO7EY7YROFIWGOPX7}

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	2026-05-18T02:11:12.685584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3463740756131df263f88b8a8b19cfbff340afc6736b280caab3059051e4cac1

Aliases

arxiv: 0910.4295 · arxiv_version: 0910.4295v4 · doi: 10.48550/arxiv.0910.4295 · pith_short_12: GRRXIB2WCMO7 · pith_short_16: GRRXIB2WCMO7EY7Y · pith_short_8: GRRXIB2W

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/GRRXIB2WCMO7EY7YROFIWGOPX7 \
  | 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: 3463740756131df263f88b8a8b19cfbff340afc6736b280caab3059051e4cac1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad1939b7e9b92c555c1ed74f50a87b3749e9aca1ed2e4e3751cae9468a857d90",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-10-22T11:21:33Z",
    "title_canon_sha256": "33164741e92f51362ec4ddaf5d0a10bf1042dc714904b1eab547197d6b6b7842"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.4295",
    "kind": "arxiv",
    "version": 4
  }
}