Pith Number

pith:ZPF5HJPR

pith:2020:ZPF5HJPRDM6O4SDRQJY4KMN5S2

not attested not anchored not stored refs pending

Novel approach to Room Temperature Superconductivity problem

Artem Mishchenko, Ivan Timokhin

arxiv:2003.14321 v1 · 2020-03-31 · 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{ZPF5HJPRDM6O4SDRQJY4KMN5S2}

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	2026-07-05T00:52:08.954249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbcbd3a5f11b3cee48718271c531bd96973de06cf8cd5a97b3ed3c2e9e63a0bc

Aliases

arxiv: 2003.14321 · arxiv_version: 2003.14321v1 · doi: 10.48550/arxiv.2003.14321 · pith_short_12: ZPF5HJPRDM6O · pith_short_16: ZPF5HJPRDM6O4SDR · pith_short_8: ZPF5HJPR

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/ZPF5HJPRDM6O4SDRQJY4KMN5S2 \
  | 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: cbcbd3a5f11b3cee48718271c531bd96973de06cf8cd5a97b3ed3c2e9e63a0bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5af015cc645ddc1344be9a4b85a1d4066b407c43b1a8f73ebbaca5b462bcfe50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2020-03-31T15:59:05Z",
    "title_canon_sha256": "32852fe579fe0a8c3e03c41f64bcbeab8bd9287c44fa25fafad1ea99af6859da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.14321",
    "kind": "arxiv",
    "version": 1
  }
}