Pith Number

pith:L4HTIBMB

pith:2011:L4HTIBMBNIUFF22IUABYVRBSDK

not attested not anchored not stored refs pending

d-Wave superconductivity on the checkerboard Hubbard model at weak and strong coupling

A.-M.S. Tremblay, David S\'en\'echal, Shiladitya Chakraborty

arxiv:1104.5540 v3 · 2011-04-29 · 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{L4HTIBMBNIUFF22IUABYVRBSDK}

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	2026-05-18T02:02:13.193559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f0f3405816a2852eb48a0038ac4321a88472f35093e935925fa032bd041a1d1

Aliases

arxiv: 1104.5540 · arxiv_version: 1104.5540v3 · doi: 10.48550/arxiv.1104.5540 · pith_short_12: L4HTIBMBNIUF · pith_short_16: L4HTIBMBNIUFF22I · pith_short_8: L4HTIBMB

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/L4HTIBMBNIUFF22IUABYVRBSDK \
  | 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: 5f0f3405816a2852eb48a0038ac4321a88472f35093e935925fa032bd041a1d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8ae9d11d5e6575569f1fb92a361f8d12da74c9c1121e071ecd87976c00f18f6",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-04-29T02:34:11Z",
    "title_canon_sha256": "4669edc5fa5556ae2266960f8d7c35f3053eefe7dae3c01747a769cc73a7d8b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.5540",
    "kind": "arxiv",
    "version": 3
  }
}