Pith Number

pith:EN4FGJ6N

pith:2006:EN4FGJ6N3ARCXS3TVHAPH6NOHK

not attested not anchored not stored refs pending

Phonons and d-wave pairing in the two-dimensional Hubbard model

Carsten Honerkamp, Dung-Hai Lee, Henry C. Fu

arxiv:cond-mat/0605161 v1 · 2006-05-06 · 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{EN4FGJ6N3ARCXS3TVHAPH6NOHK}

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	2026-05-18T03:24:31.536656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23785327cdd8222bcb73a9c0f3f9ae3ab8127e2ad5da74ab270d96142af8b3e8

Aliases

arxiv: cond-mat/0605161 · arxiv_version: cond-mat/0605161v1 · doi: 10.48550/arxiv.cond-mat/0605161 · pith_short_12: EN4FGJ6N3ARC · pith_short_16: EN4FGJ6N3ARCXS3T · pith_short_8: EN4FGJ6N

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/EN4FGJ6N3ARCXS3TVHAPH6NOHK \
  | 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: 23785327cdd8222bcb73a9c0f3f9ae3ab8127e2ad5da74ab270d96142af8b3e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7aa2a3976ab045b5e3401025ec6d2200533e22375e69635c6f5707ef0fd7efb6",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2006-05-06T13:02:39Z",
    "title_canon_sha256": "28c5282eeebeacf2874357bc90921100949dcfbbe49b36bec635c51ed87ae282"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0605161",
    "kind": "arxiv",
    "version": 1
  }
}