Pith Number

pith:5BQA5JO4

pith:2018:5BQA5JO4X7AKUNVDFMXYC3CPTP

not attested not anchored not stored refs pending

Giant microwave absorption in fine powders of superconductors

A. J\'anossy, B. G. M\'arkus, F. Mur\'anyi, F. Simon, G. Cs\H{o}sz, G. Klupp, K. Kamar\'as, N. M. Nemes, P. C. Canfield, S. L. Bud'ko, V. G. Kogan

arxiv:1804.08123 v2 · 2018-04-22 · 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{5BQA5JO4X7AKUNVDFMXYC3CPTP}

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	2026-05-18T00:09:25.089690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8600ea5dcbfc0aa36a32b2f816c4f9bc87e6ce335ff984b2e1de0cbd001b15f

Aliases

arxiv: 1804.08123 · arxiv_version: 1804.08123v2 · doi: 10.48550/arxiv.1804.08123 · pith_short_12: 5BQA5JO4X7AK · pith_short_16: 5BQA5JO4X7AKUNVD · pith_short_8: 5BQA5JO4

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/5BQA5JO4X7AKUNVDFMXYC3CPTP \
  | 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: e8600ea5dcbfc0aa36a32b2f816c4f9bc87e6ce335ff984b2e1de0cbd001b15f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0256df80c977991e80edb5ac3777db1256e45655b2339e08d017c9848d1daf5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-04-22T15:22:33Z",
    "title_canon_sha256": "79b355a00b99c646b9d5f65b3b7d2692fc949625ee3c1e09455918fdc44441cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08123",
    "kind": "arxiv",
    "version": 2
  }
}