Pith Number

pith:XPDG3FSC

pith:1996:XPDG3FSCPGP3NEW3CXRJJUVW74

not attested not anchored not stored refs pending

Experimental Constraints on the Pairing State of the Cuprate Superconductors: an Emerging Consensus

Anthony Leggett, James Annett, Nigel Goldenfeld

arxiv:cond-mat/9601060 v1 · 1996-01-17 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XPDG3FSCPGP3NEW3CXRJJUVW74}

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	2026-05-18T01:00:27.289917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbc66d9642799fb692db15e294d2b6ff06b165d13e6b873b6a435e68285f5527

Aliases

arxiv: cond-mat/9601060 · arxiv_version: cond-mat/9601060v1 · doi: 10.48550/arxiv.cond-mat/9601060 · pith_short_12: XPDG3FSCPGP3 · pith_short_16: XPDG3FSCPGP3NEW3 · pith_short_8: XPDG3FSC

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/XPDG3FSCPGP3NEW3CXRJJUVW74 \
  | 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: bbc66d9642799fb692db15e294d2b6ff06b165d13e6b873b6a435e68285f5527

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9351bdc1f6b79a7fd39ab2e87991dd399d0859b7903476caef95ee01d2254c9a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1996-01-17T05:02:49Z",
    "title_canon_sha256": "7af9589ca8a9e1136e3acf4aa3810e8033b3da793e74a6dc64eb4f6d0c923021"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9601060",
    "kind": "arxiv",
    "version": 1
  }
}