Pith Number

pith:KPA544ME

pith:2004:KPA544MED3FYCR57QSPGTKB67Z

not attested not anchored not stored refs pending

Concept of Multiply Connected Superconducting Tapes

G. A. Levin, P. N. Barnes

arxiv:cond-mat/0411421 v1 · 2004-11-16 · cond-mat.supr-con · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KPA544MED3FYCR57QSPGTKB67Z}

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	2026-05-18T00:11:32.967670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53c1de71841ecb8147bf849e69a83efe7fc537369977061a183fa37f8245c614

Aliases

arxiv: cond-mat/0411421 · arxiv_version: cond-mat/0411421v1 · doi: 10.48550/arxiv.cond-mat/0411421 · pith_short_12: KPA544MED3FY · pith_short_16: KPA544MED3FYCR57 · pith_short_8: KPA544ME

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/KPA544MED3FYCR57QSPGTKB67Z \
  | 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: 53c1de71841ecb8147bf849e69a83efe7fc537369977061a183fa37f8245c614

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4adeae83efe8e7c129f7f27a716cfc533d4f379cf81c8a99343e95f10140bc5",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2004-11-16T19:05:27Z",
    "title_canon_sha256": "e7ea24f5bc98d6a93746e6183a872a67cb70ff0f42db3fb2997e085f0c32bedf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0411421",
    "kind": "arxiv",
    "version": 1
  }
}