Pith Number

pith:EAEKH7YH

pith:2010:EAEKH7YHID3VRQ5LGVBTGIA2OO

not attested not anchored not stored refs pending

Superconductivity in the two-dimensional Hubbard model based on the exact pair potential

Andr\'e LeClair

arxiv:1008.5116 v2 · 2010-08-30 · cond-mat.supr-con · cond-mat.str-el · hep-th · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EAEKH7YHID3VRQ5LGVBTGIA2OO}

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	2026-05-18T04:41:13.907239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2008a3ff0740f758c3ab354333201a73a896872862a428cb511fa896072c0c6d

Aliases

arxiv: 1008.5116 · arxiv_version: 1008.5116v2 · doi: 10.48550/arxiv.1008.5116 · pith_short_12: EAEKH7YHID3V · pith_short_16: EAEKH7YHID3VRQ5L · pith_short_8: EAEKH7YH

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/EAEKH7YHID3VRQ5LGVBTGIA2OO \
  | 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: 2008a3ff0740f758c3ab354333201a73a896872862a428cb511fa896072c0c6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a70c358cb77005f75635de338bea8c8edc844ce8f5ccce0df69c97415370d84",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-08-30T16:40:39Z",
    "title_canon_sha256": "327ab3dfc2356018acf9e7d95bf065bca83cace24b0c104fd5cac442937b01c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.5116",
    "kind": "arxiv",
    "version": 2
  }
}