Pith Number

pith:XU5OEWBE

pith:2007:XU5OEWBEFDMP6LSJ4NEZYG5ALV

not attested not anchored not stored refs pending

Quantum critical phenomena of unconventional superconductors: U(1) gauge model of link Cooper pair

Ikuo Ichinose, Kenji Sawamura, Yuki Moribe

arxiv:0708.2958 v1 · 2007-08-22 · cond-mat.supr-con · cond-mat.str-el · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XU5OEWBEFDMP6LSJ4NEZYG5ALV}

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	2026-05-18T02:35:30.527791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd3ae2582428d8ff2e49e3499c1ba05d6d0862e336e35d7832873c3888ebbb86

Aliases

arxiv: 0708.2958 · arxiv_version: 0708.2958v1 · doi: 10.48550/arxiv.0708.2958 · pith_short_12: XU5OEWBEFDMP · pith_short_16: XU5OEWBEFDMP6LSJ · pith_short_8: XU5OEWBE

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/XU5OEWBEFDMP6LSJ4NEZYG5ALV \
  | 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: bd3ae2582428d8ff2e49e3499c1ba05d6d0862e336e35d7832873c3888ebbb86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdb559c5fda0a2f6a230e7064802f898c4cef8a26f14bef73d0ba832f49ce3a6",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "hep-lat"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2007-08-22T05:01:36Z",
    "title_canon_sha256": "717b1d5ee019279ef8276e08f00bbe8559d39e383135a703df038d5c4d7e3398"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.2958",
    "kind": "arxiv",
    "version": 1
  }
}