Pith Number

pith:QRWEBACL

pith:1995:QRWEBACL3Q2GGIAOLGXTLUZFHD

not attested not anchored not stored refs pending

Model of C-Axis Resistivity of High-$\Tc$ Cuprates

David Pines, S. L. Cooper, Yuyao Zha

arxiv:cond-mat/9503044 v1 · 1995-03-08 · 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{QRWEBACL3Q2GGIAOLGXTLUZFHD}

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	2026-05-18T01:07:11.692812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

846c40804bdc3463200e59af35d32538dfca2536c3b487dd24e70922abbf2931

Aliases

arxiv: cond-mat/9503044 · arxiv_version: cond-mat/9503044v1 · doi: 10.48550/arxiv.cond-mat/9503044 · pith_short_12: QRWEBACL3Q2G · pith_short_16: QRWEBACL3Q2GGIAO · pith_short_8: QRWEBACL

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/QRWEBACL3Q2GGIAOLGXTLUZFHD \
  | 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: 846c40804bdc3463200e59af35d32538dfca2536c3b487dd24e70922abbf2931

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d9bf46c29f811c072b411c725b60f56bc4359c52f593979ed3a912f93b94aee",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1995-03-08T20:54:46Z",
    "title_canon_sha256": "239889aa1c1862cee8a3b0703e1e1536e39908743dad5d640b49f7a067488347"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9503044",
    "kind": "arxiv",
    "version": 1
  }
}