Pith Number

pith:IBKZUBSS

pith:1999:IBKZUBSSNBCXK7VB534XPQX7BA

not attested not anchored not stored refs pending

Anisotropic impurities in anisotropic superconductors

M.L.Kuli\'c, O.V.Dolgov

arxiv:cond-mat/9904407 v1 · 1999-04-28 · 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{IBKZUBSSNBCXK7VB534XPQX7BA}

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	2026-05-18T01:09:19.858788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40559a06526845757ea1eef977c2ff0811a45297a3ba8a04dd3e7c018a6150ce

Aliases

arxiv: cond-mat/9904407 · arxiv_version: cond-mat/9904407v1 · doi: 10.48550/arxiv.cond-mat/9904407 · pith_short_12: IBKZUBSSNBCX · pith_short_16: IBKZUBSSNBCXK7VB · pith_short_8: IBKZUBSS

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/IBKZUBSSNBCXK7VB534XPQX7BA \
  | 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: 40559a06526845757ea1eef977c2ff0811a45297a3ba8a04dd3e7c018a6150ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3935bbbe49aff1e113a2d5fb50c4fc3ca4282e7d9fa6eda48d64948081e2c54",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "1999-04-28T14:37:36Z",
    "title_canon_sha256": "b58fe19c2eeff60782c7d0270f5bc1172c5049fbe97c1d052db01274a592617a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9904407",
    "kind": "arxiv",
    "version": 1
  }
}