Pith Number

pith:KRPU3Q4I

pith:2018:KRPU3Q4INYHI4MAKOBROTGOZCI

not attested not anchored not stored refs pending

High-temperature superconductors of the family (RE)Ba2Cu3O7-delta and their application (Review Article)

A.V. Krevsun, S.I. Bondarenko, S.I. Link, V.P. Koverya

arxiv:1809.01988 v1 · 2018-09-06 · 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{KRPU3Q4INYHI4MAKOBROTGOZCI}

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	2026-05-18T00:06:21.557305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

545f4dc3886e0e8e300a7062e999d9121c3a88bc8980988ea3b1bc00c419d2f8

Aliases

arxiv: 1809.01988 · arxiv_version: 1809.01988v1 · doi: 10.48550/arxiv.1809.01988 · pith_short_12: KRPU3Q4INYHI · pith_short_16: KRPU3Q4INYHI4MAK · pith_short_8: KRPU3Q4I

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/KRPU3Q4INYHI4MAKOBROTGOZCI \
  | 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: 545f4dc3886e0e8e300a7062e999d9121c3a88bc8980988ea3b1bc00c419d2f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc0e7ea82a25c1e8d23269c0eab661b664bb9ec2ca8f73f16f1f88fff345dc26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-09-06T13:40:02Z",
    "title_canon_sha256": "c75388b6cce7afa51cdbc6aa6c772527f5f4976980823767feb2e4e4db9e7582"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01988",
    "kind": "arxiv",
    "version": 1
  }
}