Pith Number

pith:VFTPIGSW

pith:2019:VFTPIGSWC24LM33LUMX5H5XG5N

not attested not anchored not stored refs pending

Superconductivity at 161 K in Thorium Hydride $ThH_{10}$: Synthesis and Properties

Alexander G. Kvashnin, Andrey V. Sadakov, Anna G. Ivanova, Artem R. Oganov, Dmitrii V. Semenok, Ivan A. Troyan, Oleg A. Sobolevskiy, Vladimir M. Pudalov, Volodymyr Svitlyk, Vyacheslav Yu. Fominski

arxiv:1902.10206 v4 · 2019-02-26 · cond-mat.mtrl-sci · 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{VFTPIGSWC24LM33LUMX5H5XG5N}

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	2026-07-05T00:21:22.753967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a966f41a5616b8b66f6ba32fd3f6e6eb7f01365d339abc1088f424f489fd5457

Aliases

arxiv: 1902.10206 · arxiv_version: 1902.10206v4 · doi: 10.48550/arxiv.1902.10206 · pith_short_12: VFTPIGSWC24L · pith_short_16: VFTPIGSWC24LM33L · pith_short_8: VFTPIGSW

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/VFTPIGSWC24LM33LUMX5H5XG5N \
  | 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: a966f41a5616b8b66f6ba32fd3f6e6eb7f01365d339abc1088f424f489fd5457

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c5f0d69ee34d3496cf3d20ad77129795d65a041f97c782a73ddba8765e9a443",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-02-26T20:33:03Z",
    "title_canon_sha256": "9e799b8b8d87a91c74df2e0c5bf41fedbeefbfebfaa8ce81c6fe61dccd90923d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.10206",
    "kind": "arxiv",
    "version": 4
  }
}