Pith Number

pith:CNOIYU4R

pith:2011:CNOIYU4RODCBDSYDODGBKSKJZ5

not attested not anchored not stored refs pending

Optical and DC conductivity of the two-dimensional Hubbard model in the pseudogap regime and across the antiferromagnetic quantum critical point, including vertex corrections

A.-M.S. Tremblay, Bumsoo Kyung, Dominic Bergeron, Vasyl Hankevych

arxiv:1101.4037 v2 · 2011-01-20 · cond-mat.str-el · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CNOIYU4RODCBDSYDODGBKSKJZ5}

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	2026-05-18T02:22:50.863361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

135c8c539170c411cb0370cc154949cf4b10c36620c6f0aedbed17c3ec5c9877

Aliases

arxiv: 1101.4037 · arxiv_version: 1101.4037v2 · doi: 10.48550/arxiv.1101.4037 · pith_short_12: CNOIYU4RODCB · pith_short_16: CNOIYU4RODCBDSYD · pith_short_8: CNOIYU4R

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/CNOIYU4RODCBDSYDODGBKSKJZ5 \
  | 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: 135c8c539170c411cb0370cc154949cf4b10c36620c6f0aedbed17c3ec5c9877

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2ffea84c81cd3995e3cfe82ed20faedc29b30ca30828bf97c97dbb07381fb55",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-01-20T22:02:14Z",
    "title_canon_sha256": "bec7661bbd0a43566f499132fb72e74ed9d35cf6c9b5b06cecee4eae8ac9dcf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4037",
    "kind": "arxiv",
    "version": 2
  }
}