Pith Number

pith:2OIIKT3Q

pith:2003:2OIIKT3QW2MVUDNCTM5EH34GYK

not attested not anchored not stored refs pending

Strong-coupling theory of superconductivity in a degenerate Hubbard model

Kazuo Ueda, Takashi Hotta, Tetsuya Takimoto

arxiv:cond-mat/0309575 v1 · 2003-09-25 · 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{2OIIKT3QW2MVUDNCTM5EH34GYK}

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	2026-05-18T01:06:55.087526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d390854f70b6995a0da29b3a43ef86c2aa288216fb42a5b7ddeaff75ac8f9fb3

Aliases

arxiv: cond-mat/0309575 · arxiv_version: cond-mat/0309575v1 · doi: 10.48550/arxiv.cond-mat/0309575 · pith_short_12: 2OIIKT3QW2MV · pith_short_16: 2OIIKT3QW2MVUDNC · pith_short_8: 2OIIKT3Q

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/2OIIKT3QW2MVUDNCTM5EH34GYK \
  | 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: d390854f70b6995a0da29b3a43ef86c2aa288216fb42a5b7ddeaff75ac8f9fb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5c75bde5f0fbd06bd66961fee343922140703561168d715e88eac5b8e1b0671",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2003-09-25T07:38:37Z",
    "title_canon_sha256": "b808af5b49cd295e8fc51703d144a3259578b70f945488c6e791e8d9302a9166"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0309575",
    "kind": "arxiv",
    "version": 1
  }
}