Pith Number

pith:KIOVC2OZ

pith:1999:KIOVC2OZWXCUGHQYX5BAG7XJAU

not attested not anchored not stored refs pending

Comment on the anisotropic impurity scattering in superconductors

A. D. S. Nagi, G. Haran

arxiv:cond-mat/9904261 v1 · 1999-04-19 · 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{KIOVC2OZWXCUGHQYX5BAG7XJAU}

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	2026-05-18T01:39:29.023665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

521d5169d9b5c5431e18bf42037ee9052c71e29f01432fc31617ec4695102594

Aliases

arxiv: cond-mat/9904261 · arxiv_version: cond-mat/9904261v1 · doi: 10.48550/arxiv.cond-mat/9904261 · pith_short_12: KIOVC2OZWXCU · pith_short_16: KIOVC2OZWXCUGHQY · pith_short_8: KIOVC2OZ

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/KIOVC2OZWXCUGHQYX5BAG7XJAU \
  | 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: 521d5169d9b5c5431e18bf42037ee9052c71e29f01432fc31617ec4695102594

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb69611d7c1cc01d7920531f3ab721615ec684fbaf09f2cd83fe10a9d3f087a5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "1999-04-19T12:25:09Z",
    "title_canon_sha256": "abb1abd4320ce4fbfdc26f77cfb3054220bc586be8b142fea11c1e1cbc26bec0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9904261",
    "kind": "arxiv",
    "version": 1
  }
}